What is CVE-2023-44216?A medium-severity flaw in Android, explained.
CVE-2023-44216 is a medium-severity flaw (CVSS 5.3) in Android from Google, published on 27 September 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 1.7%. If you run an affected version, plan in the vendor’s fix.
Published 27 September 2023. Record last updated 5 October 2023. We keep this page's data up to date.
What is CVE-2023-44216? In plain terms.
It can be attacked from anywhere on the internet without logging in, but a person has to take an action first. If it works, the attacker can read data.
PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers software-transparent compression that enables cross-origin pixel-stealing attacks against feTurbulence and feBlend in the SVG Filter specification, aka a GPU.zip issue. For example, attackers can sometimes accurately determine text contained on a web page from one origin if they control a resource from a different origin.
What kind of flaw is it?
- CWE-203Observable Discrepancy
How an attack on it works
Read straight from its severity rating, translated out of the shorthand.
- Where an attacker can beAnywhere on the internet
- How hard it is to pull offHard: conditions must line up
- Login needed firstNo login needed
- Does someone have to clickYes, a person has to take an action
- What an attacker getsCan read data
Severity vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Is CVE-2023-44216 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 1.7%. That can change at any time, which is why we keep watching.
Timeline
- Published
- Record last updated
CVE-2023-44216 scores 42. Action: Plan remediation.
We keep the score of every published flaw up to date as the evidence changes. Four things go into the score, and evidence that criminals are actually using it counts most. In order:
- Evidence it is being exploitedBiggest factor
- How severe it isStrong factor
- How widely exposed it isSmaller factor
- Threat activity around itSmaller factor
85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score.
When CVE-2023-44216 matches software you track, it lands in your list with its score and the reasons behind it.
See your own ranked list →Who is affected by CVE-2023-44216? 16 products.
The published record lists 16 products from 7 vendors. If you run one of these, check your version, then go to the fix below.
- Operating system
Android
by Google
Affected versions13.0 - Hardware
Core I7-10510u
by Intel
Affected versionsversion not specified - Hardware
Core I7-10610u
by Intel
Affected versionsversion not specified - Hardware
Core I7-11800h
by Intel
Affected versionsversion not specified - Hardware
Core I7-12700k
by Intel
Affected versionsversion not specified - Hardware
Core I7-8700
by Intel
Affected versionsversion not specified - Hardware
Geforce Rtx 2080 Super
by Nvidia
Affected versionsversion not specified - Hardware
Geforce Rtx 3060
by Nvidia
Affected versionsversion not specified - Hardware
M1 Mac Mini
by Apple
Affected versionsversion not specified
How do I fix CVE-2023-44216? Four steps.
- Check whether you run itCompare 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.
- Apply the vendor’s fixInstall the latest update from the vendor. The references list where the vendor has published details.
- If you can’t patch todayFollow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
- Keep an eye on itTrack 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
9 links- Gpus from All Major Suppliers Are Vulnerable to New Pixel Stealing Attack (opens in a new tab)arstechnica.com · 2023
- Introducing Pvric4 Taking Image Compression to the Next Level (opens in a new tab)imaginationtech.com
- Reducing Bandwidth Pvric (opens in a new tab)imaginationtech.com
- UT-Security/gpu-zip (opens in a new tab)github.com
- Item (opens in a new tab)ycombinator.com
- Modern Gpus Vulnerable to New Gpuzip Side Channel Attack (opens in a new tab)bleepingcomputer.com
Does CVE-2023-44216 affect you? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 new flaw affects software Acme tracks
PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers software-transparent compression that enables cross-origin pixel-stealing ...
- Matched to
- Android on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
CVE-2023-44216 is a medium-severity flaw in Android from Google, published on 27 September 2023. It can be attacked from anywhere on the internet without logging in, but a person has to take an action first. If it works, the attacker can read data.
It scores 5.3 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2023-44216 is 42 out of 100, which is Medium. Its action is "Plan remediation". No sign of exploitation and a low forecast. Patch it in your normal update cycle.
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 1.7%. That can change at any time, which is why we keep watching.
For Android from Google: 13.0. The record lists 16 products in all, each with its versions, under "Who is affected" on this page.
Install the update the vendor names in its advisory. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.