CVE-2015-8472 Information

Description

Buffer overflow in the png_set_PLTE function in libpng before 1.0.65 1.1.x and 1.2.x before 1.2.55 1.3.x 1.4.x before 1.4.18 1.5.x before 1.5.25 and 1.6.x before 1.6.20 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8126.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174905.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174936.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175073.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00038.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00041.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00043.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00044.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00047.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00048.html http://rhn.redhat.com/errata/RHSA-2015-2594.html http://rhn.redhat.com/errata/RHSA-2015-2595.html http://rhn.redhat.com/errata/RHSA-2015-2596.html http://rhn.redhat.com/errata/RHSA-2016-0055.html http://rhn.redhat.com/errata/RHSA-2016-0056.html http://rhn.redhat.com/errata/RHSA-2016-0057.html http://sourceforge.net/projects/libpng/files/libpng10/1.0.65/ http://sourceforge.net/projects/libpng/files/libpng12/1.2.55/ http://sourceforge.net/projects/libpng/files/libpng14/1.4.18/ http://sourceforge.net/projects/libpng/files/libpng15/1.5.25/ http://sourceforge.net/projects/libpng/files/libpng16/1.6.20/ http://www.debian.org/security/2016/dsa-3443 http://www.openwall.com/lists/oss-security/2015/12/03/6 http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus.com/bid/78624 https://access.redhat.com/errata/RHSA-2016:1430 https://kc.mcafee.com/corporate/index?page=content&id=SB10148 https://support.apple.com/HT206167

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3