5.5

CVE-2016-1836

Use-after-free vulnerability in the xmlDictComputeFastKey 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 via a crafted XML document.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 15.10
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Debian ≫ Debian Linux Version 8.0
Apple ≫ iPhone OS Version < 9.3.2
Apple ≫ macOS X Version < 10.11.5
Apple ≫ tvOS Version < 9.2.1
Apple ≫ watchOS Version < 2.2.1
Xmlsoft ≫ Libxml2 Version < 2.9.4
Mcafee ≫ Web Gateway Version >= 7.5.0.0 <= 7.5.2.10
Mcafee ≫ Web Gateway Version >= 7.6.0.0 <= 7.6.2.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.27% 0.902
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://xmlsoft.org/news.html
Vendor Advisory
Release Notes
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2957.html
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Third Party Advisory
https://security.gentoo.org/glsa/201701-37
Third Party Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
Vendor Advisory
Mailing List
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
Vendor Advisory
Mailing List
http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html
Vendor Advisory
Mailing List
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
Vendor Advisory
Mailing List
Not Applicable
http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html
Vendor Advisory
Mailing List
https://support.apple.com/HT206899
Vendor Advisory
https://support.apple.com/HT206901
Vendor Advisory
https://support.apple.com/HT206902
Vendor Advisory
https://support.apple.com/HT206903
Vendor Advisory
https://support.apple.com/HT206904
Vendor Advisory
https://support.apple.com/HT206905
Vendor Advisory
https://www.tenable.com/security/tns-2016-18
Third Party Advisory
http://www.ubuntu.com/usn/USN-2994-1
Third Party Advisory
https://www.debian.org/security/2016/dsa-3593
Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1292
Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10170
Patch
Third Party Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
Vendor Advisory
Mailing List
https://support.apple.com/HT206567
Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
Vendor Advisory
Mailing List
http://www.securitytracker.com/id/1035890
Third Party Advisory
VDB Entry
https://support.apple.com/HT206568
Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
Vendor Advisory
Mailing List
https://support.apple.com/HT206564
Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
Vendor Advisory
Mailing List
https://support.apple.com/HT206566
Vendor Advisory
http://www.securityfocus.com/bid/90691
Third Party Advisory
VDB Entry
https://bugzilla.gnome.org/show_bug.cgi?id=759398
Third Party Advisory
Permissions Required
https://git.gnome.org/browse/libxml2/commit/?id=45752d2c334b50016666d8f0ec3691e2d680f0a0
Patch
Third Party Advisory