CVE-2022-2509

NameCVE-2022-2509
DescriptionA vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3070-1, DSA-5203-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnutls28 (PTS)buster3.6.7-4+deb10u8vulnerable
buster (security)3.6.7-4+deb10u12fixed
bullseye3.7.1-5+deb11u4fixed
bullseye (security)3.7.1-5+deb11u3fixed
bookworm3.7.9-2+deb12u2fixed
trixie3.8.3-1fixed
sid3.8.3-1.1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnutls28sourcebuster3.6.7-4+deb10u9DLA-3070-1
gnutls28sourcebullseye3.7.1-5+deb11u2DSA-5203-1
gnutls28source(unstable)3.7.7-1

Notes

https://gnutls.org/security-new.html#GNUTLS-SA-2022-07-07
https://gitlab.com/gnutls/gnutls/-/issues/1383 (restricted)
https://gitlab.com/gnutls/gnutls/-/commit/ce37f9eb265dbe9b6d597f5767449e8ee95848e2

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