CVE catalog
CVE-2022-29977
libsixel: CVE-2022-29977
- Severity
- Medium
- Source
- [NVD] · [CVE record]
- EPSS
- 1.04% · Oct 25, 2026
There is an assertion failure error in stbi__jpeg_huff_decode, stb_image.h:1894 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libsixel | sid | 1:1.8.7-r2-1 | fixed |
| Debian | libsixel | forky | 1:1.8.7-r2-1 | fixed |
| Debian | libsixel | trixie | 1.10.5-1 | vulnerable |
| Debian | libsixel | bookworm | 1.10.3-3 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libsixel | source | sid | 1:1.8.7-1 | not yet assigned | Not reported | [1014526] |
| Debian | libsixel | source | forky | 1:1.8.7-1 | not yet assigned | Not reported | [1014526] |
| Debian | libsixel | source | trixie | (unfixed) | not yet assigned | Not reported | [1014526] |
| Debian | libsixel | source | bookworm | (unfixed) | not yet assigned | Not reported | [1014526] |
Notes
[trixie] libsixel: Minor issue, revisit when fixed upstream [bookworm] libsixel: Minor issue, revisit when fixed upstream
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libsixel1]Affected
Source package: [libsixel]
Details (2)
1.10.3-3· amd64 · bookwormAffected
dsa · libsixel · debian · bookworm
1.10.3-3· arm64 · bookwormAffected
dsa · libsixel · debian · bookworm
- [libsixel-bin]Affected
Source package: [libsixel]
Details (2)
1.10.3-3· amd64 · bookwormAffected
dsa · libsixel · debian · bookworm
1.10.3-3· arm64 · bookwormAffected
dsa · libsixel · debian · bookworm
- [libsixel-dev]Affected
Source package: [libsixel]
Details (2)
1.10.3-3· amd64 · bookwormAffected
dsa · libsixel · debian · bookworm
1.10.3-3· arm64 · bookwormAffected
dsa · libsixel · debian · bookworm
- [libsixel-examples]Affected
Source package: [libsixel]
Details (2)
1.10.3-3· all · bookwormAffected
dsa · libsixel · debian · bookworm
1.10.3-3· all · bookwormAffected
dsa · libsixel · debian · bookworm
Observed: