5.5

CVE-2016-1837

Exploit
Multiple use-after-free vulnerabilities in the (1) htmlPArsePubidLiteral and (2) htmlParseSystemiteral functions 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, allow remote attackers to cause a denial of service via a crafted XML document.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version15.10
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Debian ≫ Debian Linux Version8.0
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
Mcafee ≫ Web Gateway Version >= 7.5.0.0 <= 7.5.2.10
Mcafee ≫ Web Gateway Version >= 7.6.0.0 <= 7.6.2.3
Xmlsoft ≫ Libxml2 Version < 2.9.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.09% 0.894
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
nvd@nist.gov 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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://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=760263
Third Party Advisory
Exploit
Issue Tracking
https://git.gnome.org/browse/libxml2/commit/?id=11ed4a7a90d5ce156a18980a4ad4e53e77384852
Patch
Third Party Advisory