High severity · published Apr 13, 2016
CVE-2015-8806
dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the…
7.5
CVSS
5%
EPSS
No
On KEV
Description
dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the "<!DOCTYPE html" substring in a crafted HTML document.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.0% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
LI
Libxml2 · Xmlsoft
before 2.9.4 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 15.10; 16.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-8806
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-8806
Mailing List
http://www.openwall.com/lists/oss-security/2016/02/03/5
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
Third Party Advisory
http://www.securityfocus.com/bid/82071
Third Party Advisory
http://www.ubuntu.com/usn/USN-2994-1
Issue Tracking
https://bugzilla.gnome.org/show_bug.cgi?id=749115
Third Party Advisory
https://security.gentoo.org/glsa/201701-37
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