Vulnerability CVE-2016-1838


Published: 2016-05-20

Description:
The xmlPArserPrintFileContextInternal function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document.

Type:

CWE-125

(Out-of-bounds Read)

Vendor: Apple
Product: Iphone os 
Version: 9.3.1;
Product: Apple tv 
Version: 9.2;
Product: TVOS 
Version: 9.2;
Product: Watchos 
Version: 2.2;
Product: Mac os x 
Version: 10.11.4;
Vendor: Debian
Product: Debian linux 
Version: 8.0;
Vendor: Mcafee
Product: Web gateway 
Version: 7.6.2.3; 7.5.2.10;
Vendor: Redhat
Product: Enterprise linux server tus 
Version:
7.6
7.3
7.2
Product: Enterprise linux server eus 
Version:
7.6
7.5
7.4
7.3
7.2
Product: Enterprise linux server aus 
Version:
7.6
7.4
7.3
7.2
Product: Enterprise linux desktop 
Version: 7.0; 6.0;
Product: Enterprise linux server 
Version: 7.0; 6.0;
Product: Enterprise linux workstation 
Version: 7.0; 6.0;
Vendor: Xmlsoft
Product: Libxml2 
Version: 2.9.4;
Vendor: Canonical
Product: Ubuntu linux 
Version:
16.04
15.10
14.04
12.04

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/90691
http://www.securitytracker.com/id/1035890
http://www.ubuntu.com/usn/USN-2994-1
http://xmlsoft.org/news.html
https://access.redhat.com/errata/RHSA-2016:1292
https://bugs.chromium.org/p/project-zero/issues/detail?id=639
https://bugzilla.gnome.org/show_bug.cgi?id=758588
https://git.gnome.org/browse/libxml2/commit/?id=db07dd613e461df93dde7902c6505629bf0734e9
https://kc.mcafee.com/corporate/index?page=content&id=SB10170
https://security.gentoo.org/glsa/201701-37
https://support.apple.com/HT206564
https://support.apple.com/HT206566
https://support.apple.com/HT206567
https://support.apple.com/HT206568
https://www.debian.org/security/2016/dsa-3593
https://www.tenable.com/security/tns-2016-18

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