Description
In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel.
Metrics
CVSS 3.0 7.8/10
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/TeamSeri0us/pocs/tree/master/libsixelExploit, Third Party Advisory
- https://github.com/saitoha/libsixel/issues/83Exploit, Third Party Advisory
- https://github.com/TeamSeri0us/pocs/tree/master/libsixelExploit, Third Party Advisory
- https://github.com/saitoha/libsixel/issues/83Exploit, Third Party Advisory
Timeline
- Published
- Jan 2, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified