CVE-2020-11721
CVE-2020-11721
This page contains facts from public vulnerability sources. Check the original advisory before updating.
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
CVSS 6.5 · Medium · EPSS 0.9% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
libsixel Debian:12
- Affected ranges
- ECOSYSTEM: < 1.10.3-1
Update to 1.10.3-1
libsixel Debian:13
- Affected ranges
- ECOSYSTEM: < 1.10.3-1
Update to 1.10.3-1
libsixel Debian:14
- Affected ranges
- ECOSYSTEM: < 1.10.3-1
Update to 1.10.3-1
libsixel Ubuntu:16.04:LTS
- Versions
- 1.4.2-1
- 1.5.2-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:18.04:LTS
- Versions
- 1.5.2-2
- 1.7.3-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:20.04:LTS
- Versions
- 1.8.2-1
- 1.8.2-2.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:22.04:LTS
- Versions
- 1.8.6-2
- 1.10.3-2
- 1.10.3-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:24.04:LTS
- Versions
- 1.10.3-3
- 1.10.3-3build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:25.10
- Versions
- 1.10.5-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:26.10
- Versions
- 1.10.5-1build1
- 1:1.8.7-r2-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libsixel Ubuntu:26.04:LTS
- Versions
- 1.10.5-1
- 1.10.5-1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published