Home / mailings [SECURITY] [DSA 6465-1] openssl security update
Posted on 25 August 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6465-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
August 25, 2026 https://www.debian.org/security/faq
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Package : openssl
CVE ID : CVE-2026-14456 CVE-2026-14457 CVE-2026-18798 CVE-2026-54874
CVE-2026-63072 CVE-2026-63073 CVE-2026-63074 CVE-2026-63075
CVE-2026-63076 CVE-2026-75803
Debian Bug : 1144615 1145172
Multiple vulnerabilities have been discovered in OpenSSL, a Secure
Sockets Layer toolkit, which may result in denial of service.
Additional details can be found in the upstream advisories:
https://openssl-library.org/news/secadv/20260813.txt
https://openssl-library.org/news/secadv/20260825.txt
For the stable distribution (trixie), these problems have been fixed in
version 3.5.7-1~deb13u2.
We recommend that you upgrade your openssl packages.
For the detailed security status of openssl please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/openssl
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
