Use After Free in Google Chrome
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.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.179 (97.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.179 · newest: 0.179 · change: 0.000
Affected products
- Google Chrome — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop_19.html (Release Notes, Vendor Advisory)
- crbug.com/1339844 (Permissions Required, Vendor Advisory)
- packetstormsecurity.com/files/168115/Chrome-content-ServiceWorkerVersion-MaybeT… (VDB Entry, Third Party Advisory)
- security.gentoo.org/glsa/202208-35 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2022-2480?
- CVE-2022-2480 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 8.8/10. Published 2022-07-28.
- How severe is CVE-2022-2480?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-2480 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.