CVE-2016-1834

7.8 HIGH
Published: May 20, 2016 Modified: December 04, 2025
View on NVD

Description

Heap-based buffer overflow in the xmlStrncat 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 execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
Source: product-security@apple.com
Mailing List Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2957.html
Source: product-security@apple.com
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Source: product-security@apple.com
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Source: product-security@apple.com
Third Party Advisory
http://www.securityfocus.com/bid/90691
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1035890
Source: product-security@apple.com
Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-2994-1
Source: product-security@apple.com
Third Party Advisory
http://xmlsoft.org/news.html
Source: product-security@apple.com
Release Notes Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1292
Source: product-security@apple.com
Third Party Advisory
https://bugzilla.gnome.org/show_bug.cgi?id=763071
Source: product-security@apple.com
Exploit Issue Tracking Third Party Advisory
https://git.gnome.org/browse/libxml2/commit/?id=8fbbf5513d609c1770b391b99e33314cd0742704
Source: product-security@apple.com
Patch Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10170
Source: product-security@apple.com
Patch Third Party Advisory
https://support.apple.com/HT206564
Source: product-security@apple.com
Vendor Advisory
https://support.apple.com/HT206566
Source: product-security@apple.com
Vendor Advisory
https://support.apple.com/HT206567
Source: product-security@apple.com
Vendor Advisory
https://support.apple.com/HT206568
Source: product-security@apple.com
Vendor Advisory
https://www.debian.org/security/2016/dsa-3593
Source: product-security@apple.com
Third Party Advisory
https://www.tenable.com/security/tns-2016-18
Source: product-security@apple.com
Third Party Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2957.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/90691
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1035890
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-2994-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://xmlsoft.org/news.html
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1292
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://bugzilla.gnome.org/show_bug.cgi?id=763071
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Issue Tracking Third Party Advisory
https://git.gnome.org/browse/libxml2/commit/?id=8fbbf5513d609c1770b391b99e33314cd0742704
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10170
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://support.apple.com/HT206564
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://support.apple.com/HT206566
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://support.apple.com/HT206567
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://support.apple.com/HT206568
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.debian.org/security/2016/dsa-3593
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.tenable.com/security/tns-2016-18
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

42 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
2.4%
85th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119 CWE-122

Affected Vendors

redhat canonical debian xmlsoft mcafee apple

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