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CVE-2019-5051

Published: 3 July 2019

An exploitable heap-based buffer overflow vulnerability exists when loading a PCX file in SDL2_image, version 2.0.4. A missing error handler can lead to a buffer overflow and potential code execution. An attacker can provide a specially crafted image file to trigger this vulnerability.

From the Ubuntu Security Team

USN-4238-1 addressed serveral vulnerabilities in SDL_image. This update provides the corresponding fixes for Ubuntu 14.04 ESM.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
libsdl2-image
Launchpad, Ubuntu, Debian
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(2.0.5+dfsg1-1)
focal Not vulnerable
(2.0.5+dfsg1-1)
upstream
Released (2.0.5+dfsg1-1)
trusty
Released (2.0.0+dfsg-3+deb8u2build0.14.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
impish Not vulnerable
(2.0.5+dfsg1-1)
groovy Not vulnerable
(2.0.5+dfsg1-1)
hirsute Not vulnerable
(2.0.5+dfsg1-1)
jammy Not vulnerable
(2.0.5+dfsg1-1)
kinetic Not vulnerable
(2.0.5+dfsg1-1)
xenial Needed

lunar Not vulnerable
(2.0.5+dfsg1-1)
mantic Not vulnerable
(2.0.5+dfsg1-1)
sdl-image1.2
Launchpad, Ubuntu, Debian
upstream
Released (1.2.12-11)
bionic
Released (1.2.12-8ubuntu0.1)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(1.2.12-11)
focal Not vulnerable
(1.2.12-11)
trusty
Released (1.2.12-5+deb9u1ubuntu0.14.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
impish Not vulnerable
(1.2.12-11)
groovy Not vulnerable
(1.2.12-11)
hirsute Not vulnerable
(1.2.12-11)
jammy Not vulnerable
(1.2.12-11)
kinetic Not vulnerable
(1.2.12-11)
lunar Not vulnerable
(1.2.12-11)
xenial
Released (1.2.12-5+deb9u1ubuntu0.16.04.1)
mantic Not vulnerable
(1.2.12-11)

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H