Integer Overflow or Wraparound Affecting libsixel package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.21% (60th percentile)

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  • Snyk IDSNYK-DEBIAN9-LIBSIXEL-536925
  • published8 Dec 2019
  • disclosed8 Dec 2019

Introduced: 8 Dec 2019

CVE-2019-19636  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

There is no fixed version for Debian:9 libsixel.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsixel package and not the libsixel package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.

CVSS Scores

version 3.1