[Pkg-kde-extras] Bug#991706: exiv2: CVE-2021-31292

[Salvatore Bonaccorso]

Source: exiv2
Version: 0.27.3-3
Severity: important
Tags: security upstream
Forwarded: https://github.com/Exiv2/exiv2/issues/1530
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for exiv2.

CVE-2021-31292[0]:
| An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows
| attackers to trigger a heap-based buffer overflow and cause a denial
| of service (DOS) via crafted metadata.


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-2021-31292
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31292
[1] https://github.com/Exiv2/exiv2/issues/1530

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore