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gentooGentoo FoundationGLSA-201606-03
HistoryJun 05, 2016 - 12:00 a.m.

libjpeg-turbo: Multiple vulnerabilities

2016-06-0500:00:00
Gentoo Foundation
security.gentoo.org
41

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.006

Percentile

78.3%

Background

libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library

Description

libjpeg-turbo does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers.

Impact

Remote attackers could obtain sensitive information from uninitialized memory locations via a crafted JPEG images.

Workaround

There is no known workaround at this time.

Resolution

All libjpeg-turbo users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=media-libs/libjpeg-turbo-1.4.2"
OSVersionArchitecturePackageVersionFilename
Gentooanyallmedia-libs/libjpeg-turbo< 1.4.2UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.006

Percentile

78.3%