VDB
CVE-2020-21050
CVE-2020-21050
PUBLISHED
CVSS 6.5 MEDIUM
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
EPSS 1.55% · 73.3th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.55%
73.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | libsixel | 1.5.2-2, 0, 1.7.3-1 |
| Ubuntu:16.04:LTS | libsixel | 1.5.2-2, 0, 1.4.2-1 |
| Ubuntu:20.04:LTS | libsixel | 1.8.2-1, 0, 1.8.2-2.1 |
Timeline
- Sep 14, 2021 CVE Published
- Sep 15, 2021 EPSS Score
- Nov 12, 2021 EPSS Score
- Jan 8, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 7, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jun 30, 2022 EPSS Score
- Aug 28, 2022 EPSS Score
- Oct 24, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-21050 third-party-advisory
- https://github.com/saitoha/libsixel/commit/088700788329173ae71b12ecea0cf1274b82ae1a third-party-advisory
- https://github.com/saitoha/libsixel/issues/75 third-party-advisory
- https://github.com/saitoha/libsixel/releases/tag/v1.8.5 third-party-advisory
- https://github.com/saitoha/libsixel/blob/master/ChangeLog third-party-advisory
- https://github.com/saitoha/libsixel/commit/7808a06b88c11dbc502318cdd51fa374f8cd47ee third-party-advisory
- https://bitbucket.org/netbsd/pkgsrc/commits/a27113e21179cbfbfae0c35f6a9edd6aa498faae third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-21050 third-party-advisory