Vulnerability CVE-2020-11721: Information
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.
Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| libsixel | sisyphus | 1.10.3-alt1 | 1.10.3-alt2 | ALT-PU-2023-1540-1 | 317765 | Fixed |
| libsixel | sisyphus_e2k | 1.10.3-alt1 | 1.10.3-alt2 | ALT-PU-2023-3069-1 | - | Fixed |
| libsixel | p10 | 1.10.3-alt1 | 1.10.3-alt1 | ALT-PU-2023-1591-1 | 317774 | Fixed |
| libsixel | p10_e2k | 1.10.3-alt1 | 1.10.3-alt1 | ALT-PU-2023-3154-1 | - | Fixed |
| libsixel | c10f1 | 1.10.3-alt1 | 1.10.3-alt1 | ALT-PU-2023-1591-1 | 317774 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://github.com/saitoha/libsixel/issues/134 |
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