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ubuntucveUbuntu.comUB:CVE-2013-6629
HistoryNov 18, 2013 - 12:00 a.m.

CVE-2013-6629

2013-11-1800:00:00
ubuntu.com
ubuntu.com
21

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

68.1%

The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo
through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript,
and other products, does not check for certain duplications of component
data during the reading of segments that follow Start Of Scan (SOS) JPEG
markers, which allows remote attackers to obtain sensitive information from
uninitialized memory locations via a crafted JPEG image.

Bugs

Notes

Author Note
seth-arnold Michal suggests libjpeg6b will not be updated from upstream
mdeslaur upstream bug and proposed patch is ancient. Chromium contains a patch.
jdstrand openjdk uses system jpeg
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchfirefox< 26.0+build2-0ubuntu0.12.04.2UNKNOWN
ubuntu12.10noarchfirefox< 26.0+build2-0ubuntu0.12.10.2UNKNOWN
ubuntu13.04noarchfirefox< 26.0+build2-0ubuntu0.13.04.2UNKNOWN
ubuntu13.10noarchfirefox< 26.0+build2-0ubuntu0.13.10.2UNKNOWN
ubuntu12.04noarchlibjpeg-turbo< 1.1.90+svn733-0ubuntu4.3UNKNOWN
ubuntu12.10noarchlibjpeg-turbo< 1.2.1-0ubuntu2.12.10.1UNKNOWN
ubuntu13.04noarchlibjpeg-turbo< 1.2.1-0ubuntu2.13.04.1UNKNOWN
ubuntu13.10noarchlibjpeg-turbo< 1.3.0-0ubuntu1.1UNKNOWN
ubuntu10.04noarchlibjpeg6b< 6b-15ubuntu1.1UNKNOWN
ubuntu12.04noarchlibjpeg6b< 6b1-2ubuntu1.1UNKNOWN
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5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

68.1%