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CVE-2021-39793: Google Pixel Out-of-Bounds Write Vulnerability

criticalknown exploitedCVE-2021-39793
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Google Pixel contains a possible out-of-bounds write due to a logic error in the code that could lead to local escalation of privilege.

CSIRTS triage

vendor: Googleproduct: PixelPrivilege escalation
What
Google Pixel contains a possible out-of-bounds write due to a logic error in the code that could lead to local escalation of privilege.
Who is affected
Users of Google Pixel devices are affected.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Apply the latest security update for Google Pixel.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-04-11
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2021-39793

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2021-39793coverage & exploitation statusNVD · CVE.org

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