VulnerabilityModified
CVE-2020-21050
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
MEDIUM 6.5EPSS 1.55%
Does this matter?
Lower severity and a low EPSS score (1.55%). Track it; it rarely justifies an emergency change on its own.
Description
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.55% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- saitoha/libsixel
- Source
- cve@mitre.org
References
- https://bitbucket.org/netbsd/pkgsrc/commits/a27113e21179cbfbfae0c35f6a9edd6aa498faaeBroken Link
- https://cwe.mitre.org/data/definitions/121.htmlTechnical Description
- https://github.com/saitoha/libsixel/blob/master/ChangeLogRelease Notes, Third Party Advisory
- https://github.com/saitoha/libsixel/commit/7808a06b88c11dbc502318cdd51fa374f8cd47eePatch, Third Party Advisory
- https://github.com/saitoha/libsixel/issues/75Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/saitoha/libsixel/releases/tag/v1.8.5Release Notes, Third Party Advisory
- https://bitbucket.org/netbsd/pkgsrc/commits/a27113e21179cbfbfae0c35f6a9edd6aa498faaeBroken Link
- https://cwe.mitre.org/data/definitions/121.htmlTechnical Description
- https://github.com/saitoha/libsixel/blob/master/ChangeLogRelease Notes, Third Party Advisory
- https://github.com/saitoha/libsixel/commit/7808a06b88c11dbc502318cdd51fa374f8cd47eePatch, Third Party Advisory
- https://github.com/saitoha/libsixel/issues/75Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/saitoha/libsixel/releases/tag/v1.8.5Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.