Bug#1063414: openexr: CVE-2023-5841

[Salvatore Bonaccorso]

Source: openexr
Version: 3.1.5-5
Severity: important
Tags: security upstream
Forwarded: https://github.com/AcademySoftwareFoundation/openexr/issues/1625 https://github.com/AcademySoftwareFoundation/openexr/pull/1627
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for openexr.

CVE-2023-5841[0]:
| Due to a failure in validating the number of scanline samples of a
| OpenEXR file containing deep scanline data, Academy Software
| Foundation OpenEX image parsing library version 3.2.1 and prior is
| susceptible to a heap-based buffer overflow vulnerability.


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-2023-5841
    https://www.cve.org/CVERecord?id=CVE-2023-5841
[1] https://takeonme.org/cves/CVE-2023-5841.html
[2] https://github.com/AcademySoftwareFoundation/openexr/issues/1625
[3] https://github.com/AcademySoftwareFoundation/openexr/commit/46944c3a87ebc6c5d9a9a4962a94569ba1082bc3
[4] https://github.com/AcademySoftwareFoundation/openexr/pull/1627

Regards,
Salvatore


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.6.11-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled