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CVE-2019-15143

Published: 18 August 2019

In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error (resource exhaustion caused by a GBitmap::read_rle_raw infinite loop) by crafting a corrupted image file, related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
djvulibre
Launchpad, Ubuntu, Debian
bionic
Released (3.5.27.1-8ubuntu0.1)
disco
Released (3.5.27.1-10ubuntu0.1)
eoan Not vulnerable
(3.5.27.1-11)
trusty Does not exist

upstream
Released (3.5.27.1-11)
xenial
Released (3.5.27.1-5ubuntu0.1)
Patches:
upstream: https://sourceforge.net/p/djvu/djvulibre-git/ci/b1f4e1b2187d9e5010cd01ceccf20b4a11ce723f/

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H