Cyber Resilience

CVE-2022-3309

MediumPublic PoC

Published: 01 November 2022

Published
01 November 2022
Modified
06 May 2025
KEV Added
Patch
CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS Score 0.0017 37.8th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-3309 is a medium-severity Use After Free (CWE-416) vulnerability in Google Chrome. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 37.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Use after free in assistant in Google Chrome on ChromeOS prior to 106.0.5249.62 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially perform a sandbox escape via specific UI gestures. (Chromium security severity:…

more

Medium)

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

google
chrome
≤ 106.0.5249.62

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-416

Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.

References