CVE-2020-21048
Summary
| CVE | CVE-2020-21048 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-09-14 16:15:00 UTC |
| Updated | 2021-09-24 17:05:00 UTC |
| Description | An issue in the dither.c component of libsixel prior to v1.8.4 allows attackers to cause a denial of service (DOS) via a crafted PNG file. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Libsixel Project | Libsixel | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Avoid illegal memory access problem with 1 color paletted png(#73), · saitoha/libsixel@cb373ab · GitHub | MISC | github.com | |
| libsixel/ChangeLog at master · saitoha/libsixel · GitHub | MISC | github.com | |
| Release v1.8.4 security update · saitoha/libsixel · GitHub | MISC | github.com | |
| 404 — Bitbucket | MISC | bitbucket.org | |
| Multiple crashes when converting png files · Issue #73 · saitoha/libsixel · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 180773 Debian Security Update for libsixel (CVE-2020-21048)