[SECURITY] [DSA 6281-1] gnutls28 security update
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Debian Security Advisory DSA-6281-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
May 19, 2026 https://www.debian.org/security/faq
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Package : gnutls28
CVE ID : CVE-2026-3832 CVE-2026-3833 CVE-2026-5260 CVE-2026-5419
CVE-2026-33845 CVE-2026-33846 CVE-2026-42009 CVE-2026-42010
CVE-2026-42011 CVE-2026-42012 CVE-2026-42013 CVE-2026-42014
CVE-2026-42015
Debian Bug : 1135319
Multiple security vulnerabilities have been discovered in GnuTLS, a
library implementing the TLS and SSL protocols, which may result in
execution of arbitrary code, denial of service, information leak,
certificate misuse, name constraint bypass, authentication bypass,
revocation bypass or timing side-channel attacks.
For the oldstable distribution (bookworm), these problems have been
fixed in version 3.7.9-2+deb12u7.
For the stable distribution (trixie), these problems have been fixed in
version 3.8.9-3+deb13u4.
We recommend that you upgrade your gnutls28 packages.
For the detailed security status of gnutls28 please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/gnutls28
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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