Description
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
References (6)
Core 6
Core References
Technical Description x_refsource_misc
https://cwe.mitre.org/data/definitions/121.html
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/blob/master/ChangeLog
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/releases/tag/v1.8.5
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/issues/75
Patch, Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/commit/7808a06b88c11dbc502318cdd51fa374f8cd47ee
Broken Link x_refsource_misc
https://bitbucket.org/netbsd/pkgsrc/commits/a27113e21179cbfbfae0c35f6a9edd6aa498faae
Scores
CVSS v3
6.5
EPSS
0.0094
EPSS Percentile
76.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (2)
libsixel_project/libsixel
< 1.8.3
saitoha/libsixel
< 1.8.3
Published
Sep 14, 2021
Tracked Since
Feb 18, 2026