Home / mailings [SECURITY] [DSA 6277-1] openjpeg2 security update
Posted on 15 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6277-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 15, 2026 https://www.debian.org/security/faq
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Package : openjpeg2
CVE ID : CVE-2026-6192
An integer overflow has been discovered in OpenJPEG, a JPEG 2000 image
compression/decompression library, which could result in denial of
service or potentially the execution of arbitrary code if malformed
images are opened.
For the oldstable distribution (bookworm), this problem has been fixed
in version 2.5.0-2+deb12u3.
For the stable distribution (trixie), this problem has been fixed in
version 2.5.3-2.1~deb13u2.
We recommend that you upgrade your openjpeg2 packages.
For the detailed security status of openjpeg2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openjpeg2
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
