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CVE-2011-5326

Published: 13 May 2016

imlib2 before 1.4.9 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) by drawing a 2x1 ellipse.

From the Ubuntu Security Team

Kevin Ryde discovered that the ellipse drawing code in Imlib2 would attempt to divide by zero when drawing a 2x1 ellipse. An attacker could use this to cause a denial of service (application crash).

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
imlib2
Launchpad, Ubuntu, Debian
precise
Released (1.4.4-1ubuntu0.1)
trusty
Released (1.4.6-2ubuntu0.1)
upstream
Released (1.4.8-1)
wily Ignored
(end of life)
xenial
Released (1.4.7-1ubuntu0.1)
Patches:
upstream: https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c94d83ccab15d5ef02f88d42dce38ed3f0892882

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H