CVE-2020-11721
MEDIUM6.5EPSS 0.47%Published: 4/12/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-11721
Description
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.
Affected packages (1)
- Debian/libsixelfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |