
CVE catalog
CVE-2021-46312
DjVuLibre vulnerabilities
- Severity
- Low · CVSS 3.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.04% · Oct 25, 2026
An issue was discovered IW44EncodeCodec.cpp in djvulibre 3.5.28 in allows attackers to cause a denial of service via divide by zero.
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 | djvulibre | sid | 3.5.30.1-1 | fixed |
| Debian | djvulibre | forky | 3.5.30-1 | fixed |
| Debian | djvulibre | trixie | 3.5.28-2.2 | fixed |
| Debian | djvulibre | bookworm | 3.5.28-2.2~deb12u1 | fixed |
| Debian | djvulibre | bookworm-security | 3.5.28-2.1~deb12u1 | vulnerable |
| Ubuntu | djvulibre | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djview | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djview3 | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djvulibre-bin | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djvulibre-desktop | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djvuserve | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | libdjvulibre-dev | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | libdjvulibre-text | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | libdjvulibre21 | noble | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djvulibre | pro | 3.5.27.1-13 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-13ubuntu1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14build1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14ubuntu0.1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14ubuntu0.1+esm1 | fixed |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2build1 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2build2 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2ubuntu0.22.04.1 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2ubuntu0.22.04.2 | fixed |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2build3 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2build4 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2ubuntu0.24.04.1 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2ubuntu0.24.04.2 | fixed |
| Ubuntu | djvulibre | pro | 3.5.27.1-13 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-13ubuntu1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14build1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14ubuntu0.1 | vulnerable |
| Ubuntu | djvulibre | pro | 3.5.27.1-14ubuntu0.1+esm1 | fixed |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2build1 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2build2 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2ubuntu0.22.04.1 | vulnerable |
| Ubuntu | djvulibre | 22.04 | 3.5.28-2ubuntu0.22.04.2 | fixed |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2build3 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2build4 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2ubuntu0.24.04.1 | vulnerable |
| Ubuntu | djvulibre | 24.04 | 3.5.28-2ubuntu0.24.04.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | djvulibre | source | sid | 3.5.28-2.2 | not yet assigned | Not reported | [1052669] |
| Debian | djvulibre | source | forky | 3.5.28-2.2 | not yet assigned | Not reported | [1052669] |
| Debian | djvulibre | source | trixie | 3.5.28-2.2 | not yet assigned | Not reported | [1052669] |
| Debian | djvulibre | source | bookworm | 3.5.28-2.2~deb12u1 | not yet assigned | Not reported | [1052669] |
| Ubuntu | djvulibre | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djview | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djview3 | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djvulibre-bin | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djvulibre-desktop | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djvuserve | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | libdjvulibre-dev | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | libdjvulibre-text | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | libdjvulibre21 | deb | noble | 3.5.28-2ubuntu0.24.04.2 | Not reported | Not reported | Not reported |
| Ubuntu | djvulibre | deb | pro | 3.5.27.1-14ubuntu0.1+esm1 | Not reported | USN-8054-1 | Not reported |
| Ubuntu | djvulibre | deb | 22.04 | 3.5.28-2ubuntu0.22.04.2 | Not reported | USN-8054-1 | Not reported |
| Ubuntu | djvulibre | deb | 24.04 | 3.5.28-2ubuntu0.24.04.2 | Not reported | USN-8054-1 | Not reported |
| Ubuntu | djvulibre | deb | pro | 3.5.27.1-14ubuntu0.1+esm1 | Not reported | UBUNTU-CVE-2021-46312 | Not reported |
| Ubuntu | djvulibre | deb | 22.04 | 3.5.28-2ubuntu0.22.04.2 | Not reported | UBUNTU-CVE-2021-46312 | Not reported |
| Ubuntu | djvulibre | deb | 24.04 | 3.5.28-2ubuntu0.24.04.2 | Not reported | UBUNTU-CVE-2021-46312 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [djview]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [djview3]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [djvulibre-bin]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· amd64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· arm64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [djvulibre-desktop]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [djvuserve]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· amd64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· arm64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [libdjvulibre21]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· amd64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· arm64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [libdjvulibre-dev]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· amd64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· arm64 · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
- [libdjvulibre-text]Affected
Source package: [djvulibre]
Details (4)
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.2~deb12u1· all · bookwormFixed · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
3.5.28-2.1~deb12u1· all · bookworm-securityAffected · Fixed:
3.5.28-2.2~deb12u1usn · djvulibre · debian · bookworm; usn · djvulibre · debian · 12
[Debian 13 (Trixie)]
- [djview]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [djview3]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [djvulibre-bin]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· amd64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· arm64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [djvulibre-desktop]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [djvuserve]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· amd64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· arm64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [libdjvulibre21]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· amd64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· arm64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [libdjvulibre-dev]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· amd64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· arm64 · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
- [libdjvulibre-text]Fixed
Source package: [djvulibre]
Details (2)
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
3.5.28-2.2· all · trixieFixed · Fixed:
3.5.28-2.2usn · djvulibre · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_3520-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-46312]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-46312]
- [https://osv.dev/vulnerability/USN-8054-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-46312]
- [https://ubuntu.com/security/notices/USN-8054-1]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]