Summary
It was discovered that DjVuLibre could be forced to execute a division
by zero in certain instances. A remote attacker could possibly use
this issue to cause applications to stop responding or crash, resulting
in a denial of service. (CVE-2021-46312)
It was discovered that DjVuLibre incorrectly handled certain memory
operations. If a user or automated system were tricked into processing a
specially crafted DjVu file, a remote attacker could cause applications
to stop responding or crash, resulting in a denial of service, or possibly
execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu
18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2025-53367)
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | djvulibre | 3.5.28-2ubuntu0.22.04.2 |
| Ubuntu · 24.04 LTS 24.04:LTS | djvulibre | 3.5.28-2ubuntu0.24.04.2 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | djvulibre | 3.5.27.1-5ubuntu0.1+esm3 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | djvulibre | 3.5.27.1-8ubuntu0.4+esm1 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | djvulibre | 3.5.27.1-14ubuntu0.1+esm1 |