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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: openssl: CVE-2026-75803
Message-ID: <178748850637.1135311.10831607140267062892.reportbug@eldamar.lan>
X-Mailer: reportbug 13.2.0+nmu1
Date: Sun, 23 Aug 2026 14:35:06 +0200
Delivered-To: submit@bugs.debian.org

Source: openssl
Version: 3.6.3-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Control: found -1 3.5.6-1~deb13u2
Control: found -1 3.0.20-1~deb12u2

Hi,

The following vulnerability was published for openssl.

CVE-2026-75803[0]:
| Check the tag on EVP_Cipher() finalize: Poly1305 and OCB AEADs


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-75803
    https://www.cve.org/CVERecord?id=CVE-2026-75803
[1] https://github.com/openssl/openssl/commit/6c7aa6f8f6449b7fe0137ee8be65fcd239bd7d6a (openssl-4.0)
    https://github.com/openssl/openssl/commit/3621257986e27e540bf96a11570929a6e5a9e05b (openssl-3.6)
    https://github.com/openssl/openssl/commit/bdeb0cd994d915342787f117ee75044f0dc36f34 (openssl-3.5)
    https://github.com/openssl/openssl/commit/119ab9555dc62275bbd71f6f49529b1a44feba42 (openssl-3.0)

Regards,
Salvatore
]