CVE-2021-46312
djview3: An issue was discovered IW44EncodeCodec.cpp in djvulibre 3.5.28 in allows attackers to cause a denial of service via...
CVE-2021-46312 is fixed in 8 products on 1 platform, first by djview 3.5.28-2ubuntu0.22.04.2, released August 22, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.5
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0104
64th percentile
An issue was discovered IW44EncodeCodec.cpp in djvulibre 3.5.28 in allows attackers to cause a denial of service via divide by zero.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| djview · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | djview 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| djview · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | djview 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| djview · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | djview 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| djview · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | djview 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| djview3 · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | djview3 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| djview3 · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | djview3 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| djview3 · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | djview3 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| djview3 · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | djview3 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| djvulibre · Debian 12.15 (bookworm) | 3.5.28-2.2~deb12u1 | DEBIAN-CVE-2021-46312 | Aug 22, 2023 |
| djvulibre · Debian 13.5 (trixie) | 3.5.28-2.2 | DEBIAN-CVE-2021-46312 | Aug 22, 2023 |
| djvulibre · Debian 14 | 3.5.28-2.2 | DEBIAN-CVE-2021-46312 | Aug 22, 2023 |
| djvulibre-bin · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | djvulibre-bin 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| djvulibre-bin · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | djvulibre-bin 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| djvulibre-bin · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | djvulibre-bin 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| djvulibre-bin · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | djvulibre-bin 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| djvulibre-desktop · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | djvulibre-desktop 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| djvulibre-desktop · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | djvulibre-desktop 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| djvulibre-desktop · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | djvulibre-desktop 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| djvulibre-desktop · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | djvulibre-desktop 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| djvuserve · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | djvuserve 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| djvuserve · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | djvuserve 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| djvuserve · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | djvuserve 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| djvuserve · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | djvuserve 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| libdjvulibre-text · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | libdjvulibre-text 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| libdjvulibre-text · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | libdjvulibre-text 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| libdjvulibre-text · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | libdjvulibre-text 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| libdjvulibre-text · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | libdjvulibre-text 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
| libdjvulibre21 · Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.4+esm1 | libdjvulibre21 3.5.27.1-8ubuntu0.4+esm1 | Jul 3, 2025 |
| libdjvulibre21 · Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1+esm1 | libdjvulibre21 3.5.27.1-14ubuntu0.1+esm1 | Jul 3, 2025 |
| libdjvulibre21 · Ubuntu 22.04.1 LTS (jammy) | 3.5.28-2ubuntu0.22.04.2 | libdjvulibre21 3.5.28-2ubuntu0.22.04.2 | Aug 22, 2023 |
| libdjvulibre21 · Ubuntu 24.04.5 LTS (noble) | 3.5.28-2ubuntu0.24.04.2 | libdjvulibre21 3.5.28-2ubuntu0.24.04.2 | Aug 22, 2023 |
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