Disclosed
CVE-2022-2480
Use after free in Service Worker API in Google Chrome prior to 103.0.5060.134 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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Public Exploit Available
A Proof-of-Concept (PoC) or exploit code for this vulnerability is publicly available. This significantly increases the risk of exploitation.
Exploitation Probability (EPSS)
Low Priority6.82%
The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.
0% (Theoretical)100% (Certainty)
7-Day Exploitation Trend
Vulnerability Timeline
2 eventsJul 28, 2022
Vulnerability Disclosed
Published to component-level vulnerability database.
Nov 7, 2023
Last Updated
Record updated with new analysis or tags.
Threat Actor Attribution
PREMIUM INTELAssociated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes
Remediation & Mitigation
SOLUTIONOfficial patches and mitigation steps are available for this vulnerability.
# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name
Affected Products
1 Total
google/chromeAll Versions
References
PoC Exploithttp://packetstormsecurity.com/files/168115/Chrome-content-ServiceWorkerVersion-MaybeTimeoutRequest-Heap-Use-After-Free.htmlPacketstormsecurity
Third Party AdvisoryVDB Entry
https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop_19.htmlGoogleblog
Release NotesVendor Advisory
https://crbug.com/1339844Crbug
Permissions RequiredVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/Fedoraproject
Am I Vulnerable?
Check your domain or package.json for CVE-2022-2480 exposure.
Vulnerability Details
CVSS Base Score
8.8/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published Date
Jul 28, 2022
Last Modified
Nov 7, 2023
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