VDB
CVE-2020-36120
CVE-2020-36120
PUBLISHED
CVSS 7.5 HIGH
Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS).
EPSS 1.24% · 68.9th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.24%
68.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | libsixel | 1.10.3-2, 0, 1.8.6-2 |
| Ubuntu:25.10 | libsixel | 0, 1.10.5-1 |
| Ubuntu:20.04:LTS | libsixel | 1.8.2-1, 1.8.2-2.1, 0 |
| Ubuntu:24.04:LTS | libsixel | 1.10.3-3build1, 1.10.3-3, 0 |
| Ubuntu:18.04:LTS | libsixel | 1.5.2-2, 0, 1.7.3-1 |
| Ubuntu:16.04:LTS | libsixel | 0, 1.4.2-1, 1.5.2-2 |
Timeline
- Apr 14, 2021 CVE Published
- Apr 15, 2021 EPSS Score
- Jun 24, 2021 EPSS Score
- Aug 27, 2021 EPSS Score
- Dec 31, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 7, 2022 EPSS Score
- Sep 11, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
References
- https://www.cve.org/CVERecord?id=CVE-2020-36120 third-party-advisory
- https://ubuntu.com/security/CVE-2020-36120 advisory
- https://github.com/saitoha/libsixel/issues/143 discussion