ELA-1485-1 djvulibre security update

multiple vulnerabilities

2025-07-21
Packagedjvulibre
Version3.5.27.1-7+deb9u3 (stretch), 3.5.27.1-10+deb10u2 (buster)
Related CVEs CVE-2021-46312 CVE-2025-53367


Multiple vulnerabilities have been fixed in DjVuLibre, a library and tools to handle documents in the DjVu format.

CVE-2021-46312

Divide by zero in IWBitmap::Encode::init()

CVE-2025-53367

Buffer overflow in MMRDecoder


For Debian 10 buster, these problems have been fixed in version 3.5.27.1-10+deb10u2.

For Debian 9 stretch, these problems have been fixed in version 3.5.27.1-7+deb9u3.

We recommend that you upgrade your djvulibre packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.