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CVE-2019-16928: Exim Out-of-bounds Write Vulnerability

criticalknown exploitedCVE-2019-16928
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.
Exim contains an out-of-bounds write vulnerability which can allow for remote code execution.

CSIRTS triage

vendor: Eximproduct: EximRemote code execution
What
Exim contains an out-of-bounds write vulnerability which can allow for remote code execution.
Who is affected
Users of Exim are affected.
Urgency
Immediate remediation is necessary due to active exploitation and critical severity.
Action
Upgrade to the latest version of Exim.

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
2022-03-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-16928

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-2019-16928coverage & exploitation statusNVD · CVE.org

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