VDB
CVE-2020-21049
CVE-2020-21049
PUBLISHED
CVSS 6.5 MEDIUM
An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file.
EPSS 1.38% · 70.2th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.38%
70.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | libsixel | 0, 1.8.2-1, 1.8.2-2.1 |
| Ubuntu:18.04:LTS | libsixel | 0, 1.5.2-2, 1.7.3-1 |
| Ubuntu:16.04:LTS | libsixel | 0, 1.5.2-2, 1.4.2-1 |
Timeline
- Sep 14, 2021 CVE Published
- Sep 15, 2021 EPSS Score
- Nov 12, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 7, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jun 30, 2022 EPSS Score
- Aug 28, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
- Feb 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-21049 third-party-advisory
- https://github.com/saitoha/libsixel/issues/74 third-party-advisory
- https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d third-party-advisory
- https://github.com/saitoha/libsixel/releases/tag/v1.8.5 third-party-advisory
- https://github.com/saitoha/libsixel/blob/master/ChangeLog third-party-advisory
- https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-21049 third-party-advisory