CVE-2020-25125

EPSS 1.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

03 Sep 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.

Affected products

n/a · n/a

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References

https://bugzilla.opensuse.org/show_bug.cgi?id=1176034 https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc https://dev.gnupg.org/T5050 https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html http://www.openwall.com/lists/oss-security/2020/09/03/4 http://www.openwall.com/lists/oss-security/2020/09/03/5