[Pkg-phototools-devel] Bug#992703: openexr: CVE-2021-26260

[Salvatore Bonaccorso]

Source: openexr
Version: 2.5.4-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>
Control: found -1 2.2.1-4.1+deb10u1
Control: found -1 2.2.1-4.1

Hi,

The following vulnerability was published for openexr.

CVE-2021-26260[0]:
| An integer overflow leading to a heap-buffer overflow was found in the
| DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could
| use this flaw to crash an application compiled with OpenEXR. This is a
| different flaw from CVE-2021-23215.


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-2021-26260
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26260
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1947582
[2] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29423
[3] https://github.com/AcademySoftwareFoundation/openexr/pull/894
[4] https://github.com/AcademySoftwareFoundation/openexr/commit/4212416433a230334cef0ac122cb8d722746035d

Regards,
Salvatore