Description
Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS).
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/saitoha/libsixel/issues/143Exploit, Third Party Advisory
- https://github.com/saitoha/libsixel/issues/143Exploit, Third Party Advisory
Timeline
- Published
- Apr 14, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified