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CVE
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CVE-2015-7941Date: (C)2015-12-15   (M)2024-02-22


libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.3
Exploit Score: 8.6
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECTRACK-1034243
BID-74241
DSA-3430
FEDORA-2016-189a7bf68c
FEDORA-2016-a9ee80b01d
GLSA-201701-37
HPSBGN03537
RHSA-2015:2549
RHSA-2015:2550
RHSA-2016:1089
USN-2812-1
http://www.openwall.com/lists/oss-security/2015/10/22/5
http://www.openwall.com/lists/oss-security/2015/10/22/8
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://xmlsoft.org/news.html
https://bugzilla.gnome.org/show_bug.cgi?id=744980
https://git.gnome.org/browse/libxml2/commit/?id=9b8512337d14c8ddf662fcb98b0135f225a1c489
https://git.gnome.org/browse/libxml2/commit/?id=a7dfab7411cbf545f359dd3157e5df1eb0e7ce31
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172
openSUSE-SU-2015:2372
openSUSE-SU-2016:0106

CPE    4
cpe:/a:xmlsoft:libxml2:2.9.2
cpe:/o:canonical:ubuntu_linux:15.04
cpe:/o:canonical:ubuntu_linux:12.04::~~lts~~~
cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
...
CWE    1
CWE-119
OVAL    18
oval:org.secpod.oval:def:109976
oval:org.secpod.oval:def:52162
oval:org.secpod.oval:def:110155
oval:org.secpod.oval:def:110154
...

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