Description
In libsixel v1.8.2, there is an infinite loop in the function sixel_decode_raw_impl() in the file fromsixel.c, as demonstrated by sixel2png.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/TeamSeri0us/pocs/tree/master/libsixel
Exploit, Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/issues/83
Scores
CVSS v3
5.5
EPSS
0.0016
EPSS Percentile
37.2%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-835
Status
published
Products (2)
libsixel_project/libsixel
1.8.2
saitoha/libsixel
1.8.2
Published
Jan 02, 2019
Tracked Since
Feb 18, 2026