Packages
- djvulibre - DjVu image format library and tools
Details
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)
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)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.04 LTS noble | libdjvulibre21 – 3.5.28-2ubuntu0.24.04.2 | ||
| 22.04 LTS jammy | libdjvulibre21 – 3.5.28-2ubuntu0.22.04.2 | ||
| 20.04 LTS focal | libdjvulibre21 – 3.5.27.1-14ubuntu0.1+esm1 | ||
| 18.04 LTS bionic | libdjvulibre21 – 3.5.27.1-8ubuntu0.4+esm1 | ||
| 16.04 LTS xenial | libdjvulibre21 – 3.5.27.1-5ubuntu0.1+esm3 | ||
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