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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: jpeg-xl: CVE-2025-70103
Message-ID: <178025445978.831712.4238070275982601323.reportbug@eldamar.lan>
X-Mailer: reportbug 13.2.0
Date: Sun, 31 May 2026 21:07:39 +0200
Delivered-To: submit@bugs.debian.org

Source: jpeg-xl
Version: 0.11.2-5
Severity: important
Tags: security upstream
Forwarded: https://github.com/libjxl/libjxl/issues/4337
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for jpeg-xl.

CVE-2025-70103[0]:
| Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM
| images to the jxl::extras::DecodeImagePNM function in file
| lib/extras/dec/pnm.cc.


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-2025-70103
    https://www.cve.org/CVERecord?id=CVE-2025-70103
[1] https://github.com/libjxl/libjxl/issues/4337
[2] https://www.openwall.com/lists/oss-security/2026/05/30/7
[3] https://github.com/libjxl/libjxl/pull/4380

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
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