# What is CVE-2021-46748? > CVE-2021-46748 is a medium-severity flaw (CVSS 5.5) in Radeon Pro Vega 56 from Amd, published on 14 November 2023. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 0.2%. If you run an affected version, plan in the vendor’s fix. Canonical page: https://www.precursorintelligence.com/what-is/cve-2021-46748 ## At a glance - **Verdict:** Plan it in. No sign of exploitation and a low forecast. Patch it in your normal update cycle. - **Precursor Intelligence risk score:** 25 out of 100 (Low); action: Monitor. Kept up to date as the evidence changes. - **Severity:** Medium (CVSS 5.5 out of 10) - **Known to be exploited:** No, not on the list of flaws known to be exploited today - **Chance of use in the next 30 days:** 0.2% (latest exploit-likelihood forecast) - **Published:** 14 November 2023 - **Record last updated:** 13 February 2025 - **Main product:** Radeon Pro Vega 56 from Amd - **Affected products:** 123 ## What is CVE-2021-46748? In plain terms An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can take it offline. ### The official description Insufficient bounds checking in the ASP (AMD Secure Processor) may allow an attacker to access memory outside the bounds of what is permissible to a TA (Trusted Application) resulting in a potential denial of service. ### What kind of flaw is it? - CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer ### How an attack on it works - Where an attacker can be: Already on the device - How hard it is to pull off: Easy: no special conditions - Login needed first: An ordinary user account - Does someone have to click: No, nobody has to do anything - What an attacker gets: Can take it offline Severity vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H` ## Is CVE-2021-46748 being exploited? Not that we know of It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.2%. That can change at any time, which is why we keep watching. Exploit likelihood over the last 7 days: 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%. ### Timeline - 14 November 2023: Published - 13 February 2025: Record last updated ### How Precursor Intelligence ranks it CVE-2021-46748 scores **25 out of 100 (Low)**, with the action "Monitor". Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less: - Evidence it is being exploited: biggest factor - How severe it is: strong factor - How widely exposed it is: smaller factor - Threat activity around it: smaller factor 85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it. ## Who is affected by CVE-2021-46748? The published record lists 123 products. Versions are as published: "before 23.7.1" means every version up to, but not including, 23.7.1. - [Radeon Pro Vega 56](https://www.precursorintelligence.com/product/amd/radeon_pro_vega_56) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Software](https://www.precursorintelligence.com/product/amd/radeon_software) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Application): before 23.7.1, before 23.q3 - [Core I5-8305g](https://www.precursorintelligence.com/product/intel/core_i5-8305g) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Core I7-8705g](https://www.precursorintelligence.com/product/intel/core_i7-8705g) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Core I7-8706g](https://www.precursorintelligence.com/product/intel/core_i7-8706g) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Core I7-8709g](https://www.precursorintelligence.com/product/intel/core_i7-8709g) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7hnkqc](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hnkqc) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7hvkva](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkva) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7hvkvaw](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkvaw) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc8i7hnk](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc8i7hnk) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc8i7hvk](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc8i7hvk) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Radeon Pro Vega 56 Firmware](https://www.precursorintelligence.com/product/amd/radeon_pro_vega_56_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Pro Vega 64](https://www.precursorintelligence.com/product/amd/radeon_pro_vega_64) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro Vega 64 Firmware](https://www.precursorintelligence.com/product/amd/radeon_pro_vega_64_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Pro W5500](https://www.precursorintelligence.com/product/amd/radeon_pro_w5500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5500x](https://www.precursorintelligence.com/product/amd/radeon_pro_w5500x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5700](https://www.precursorintelligence.com/product/amd/radeon_pro_w5700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5700x](https://www.precursorintelligence.com/product/amd/radeon_pro_w5700x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6300](https://www.precursorintelligence.com/product/amd/radeon_pro_w6300) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6300m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6400](https://www.precursorintelligence.com/product/amd/radeon_pro_w6400) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6500m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800x Duo](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800x_duo) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6900x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6900x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W7500](https://www.precursorintelligence.com/product/amd/radeon_pro_w7500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W7600](https://www.precursorintelligence.com/product/amd/radeon_pro_w7600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W7800](https://www.precursorintelligence.com/product/amd/radeon_pro_w7800) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300](https://www.precursorintelligence.com/product/amd/radeon_rx_5300) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5300_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300m](https://www.precursorintelligence.com/product/amd/radeon_rx_5300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500](https://www.precursorintelligence.com/product/amd/radeon_rx_5500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5500_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500m](https://www.precursorintelligence.com/product/amd/radeon_rx_5500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600](https://www.precursorintelligence.com/product/amd/radeon_rx_5600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5600_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600m](https://www.precursorintelligence.com/product/amd/radeon_rx_5600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700](https://www.precursorintelligence.com/product/amd/radeon_rx_5700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5700_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700m](https://www.precursorintelligence.com/product/amd/radeon_rx_5700m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6300m](https://www.precursorintelligence.com/product/amd/radeon_rx_6300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6400](https://www.precursorintelligence.com/product/amd/radeon_rx_6400) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6450m](https://www.precursorintelligence.com/product/amd/radeon_rx_6450m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6500 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6500_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6500m](https://www.precursorintelligence.com/product/amd/radeon_rx_6500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6550m](https://www.precursorintelligence.com/product/amd/radeon_rx_6550m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6550s](https://www.precursorintelligence.com/product/amd/radeon_rx_6550s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600](https://www.precursorintelligence.com/product/amd/radeon_rx_6600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6600_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600m](https://www.precursorintelligence.com/product/amd/radeon_rx_6600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600s](https://www.precursorintelligence.com/product/amd/radeon_rx_6600s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6650_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650m](https://www.precursorintelligence.com/product/amd/radeon_rx_6650m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650m Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6650m_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700](https://www.precursorintelligence.com/product/amd/radeon_rx_6700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6700_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700m](https://www.precursorintelligence.com/product/amd/radeon_rx_6700m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700s](https://www.precursorintelligence.com/product/amd/radeon_rx_6700s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800](https://www.precursorintelligence.com/product/amd/radeon_rx_6800) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6800_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800m](https://www.precursorintelligence.com/product/amd/radeon_rx_6800m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800s](https://www.precursorintelligence.com/product/amd/radeon_rx_6800s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6850m Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6850m_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6900 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6900_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6950 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6950_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7600](https://www.precursorintelligence.com/product/amd/radeon_rx_7600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7600m](https://www.precursorintelligence.com/product/amd/radeon_rx_7600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7600m Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_7600m_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7600s](https://www.precursorintelligence.com/product/amd/radeon_rx_7600s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7700 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_7700_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7700s](https://www.precursorintelligence.com/product/amd/radeon_rx_7700s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7800 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_7800_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7900 Gre](https://www.precursorintelligence.com/product/amd/radeon_rx_7900_gre) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7900 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_7900_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7900 Xtx](https://www.precursorintelligence.com/product/amd/radeon_rx_7900_xtx) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 7900m](https://www.precursorintelligence.com/product/amd/radeon_rx_7900m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 56](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_56) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 56 Firmware](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_56_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Rx Vega 64](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_64) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 64 Firmware](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_64_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Rx Vega M Firmware](https://www.precursorintelligence.com/product/intel/radeon_rx_vega_m_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 23.10.01.46 - [Ryzen 3 3015ce](https://www.precursorintelligence.com/product/amd/ryzen_3_3015ce) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3015e](https://www.precursorintelligence.com/product/amd/ryzen_3_3015e) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 4100](https://www.precursorintelligence.com/product/amd/ryzen_3_4100) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 4300g](https://www.precursorintelligence.com/product/amd/ryzen_3_4300g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 4300ge](https://www.precursorintelligence.com/product/amd/ryzen_3_4300ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 4300u](https://www.precursorintelligence.com/product/amd/ryzen_3_4300u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300g](https://www.precursorintelligence.com/product/amd/ryzen_3_5300g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300ge](https://www.precursorintelligence.com/product/amd/ryzen_3_5300ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300u](https://www.precursorintelligence.com/product/amd/ryzen_3_5300u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4500](https://www.precursorintelligence.com/product/amd/ryzen_5_4500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4500u](https://www.precursorintelligence.com/product/amd/ryzen_5_4500u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4600g](https://www.precursorintelligence.com/product/amd/ryzen_5_4600g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4600ge](https://www.precursorintelligence.com/product/amd/ryzen_5_4600ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4600h](https://www.precursorintelligence.com/product/amd/ryzen_5_4600h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4600hs](https://www.precursorintelligence.com/product/amd/ryzen_5_4600hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4600u](https://www.precursorintelligence.com/product/amd/ryzen_5_4600u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 4680u](https://www.precursorintelligence.com/product/amd/ryzen_5_4680u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5500h](https://www.precursorintelligence.com/product/amd/ryzen_5_5500h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5500u](https://www.precursorintelligence.com/product/amd/ryzen_5_5500u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600g](https://www.precursorintelligence.com/product/amd/ryzen_5_5600g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600ge](https://www.precursorintelligence.com/product/amd/ryzen_5_5600ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3200g](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3200g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3200ge](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3200ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3350g](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3350ge](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3400g](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3400ge](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4700g](https://www.precursorintelligence.com/product/amd/ryzen_7_4700g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4700ge](https://www.precursorintelligence.com/product/amd/ryzen_7_4700ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4700u](https://www.precursorintelligence.com/product/amd/ryzen_7_4700u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4800h](https://www.precursorintelligence.com/product/amd/ryzen_7_4800h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4800hs](https://www.precursorintelligence.com/product/amd/ryzen_7_4800hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 4980u](https://www.precursorintelligence.com/product/amd/ryzen_7_4980u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700g](https://www.precursorintelligence.com/product/amd/ryzen_7_5700g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700ge](https://www.precursorintelligence.com/product/amd/ryzen_7_5700ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700u](https://www.precursorintelligence.com/product/amd/ryzen_7_5700u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 4900h](https://www.precursorintelligence.com/product/amd/ryzen_9_4900h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 4900hs](https://www.precursorintelligence.com/product/amd/ryzen_9_4900hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified ## How do I fix CVE-2021-46748? 1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list. 2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisories and patch notes first in the list. 3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in. 4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood. ### References - [amd.com](https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6003) (Vendor advisory) - [intel.com](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00971.html) (Vendor advisory) ## Questions ### What is CVE-2021-46748? CVE-2021-46748 is a medium-severity flaw in Radeon Pro Vega 56 from Amd, published on 14 November 2023. An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can take it offline. ### How serious is CVE-2021-46748? It scores 5.5 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2021-46748 is 25 out of 100, which is Low. Its action is "Monitor". No sign of exploitation and a low forecast. Patch it in your normal update cycle. ### Is CVE-2021-46748 being exploited? It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.2%. That can change at any time, which is why we keep watching. ### Which versions does CVE-2021-46748 affect? For Radeon Pro Vega 56 from Amd: version not specified. The record lists 123 products in all, each with its versions, under "Who is affected" on this page. ### How do I fix CVE-2021-46748? Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet. ## Does CVE-2021-46748 affect you? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact