CVE-2019-15145

Published: 18 August 2019

DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
djvulibre
Launchpad, Ubuntu, Debian
Upstream
Released (3.5.27.1-11)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(3.5.27.1-11)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (3.5.27.1-8ubuntu0.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (3.5.27.1-5ubuntu0.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

Patches:
Upstream: https://sourceforge.net/p/djvu/djvulibre-git/ci/9658b01431cd7ff6344d7787f855179e73fe81a7/