Veracode Vulnerability DatabaseVERACODE:7280Denial Of Service (DoS)
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libxml2.so is vulnerable to denial of service (DoS). parser.c does not prevent entity expansion properly which would allow a remote attacker to provide a specially crafted XML file to cause excessive entity substitutions even if entity substituion was disabled, causing a denial of service condition.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libxml2.so | eq | 2.7.6 | |
| libxml2.so | eq | 2.7.6 |
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
lists.apple.com/archives/security-announce/2015/Aug/msg00002.html
lists.opensuse.org/opensuse-updates/2014-10/msg00034.html
lists.opensuse.org/opensuse-updates/2015-12/msg00120.html
rhn.redhat.com/errata/RHSA-2014-1655.html
rhn.redhat.com/errata/RHSA-2014-1885.html
secunia.com/advisories/59903
secunia.com/advisories/61965
secunia.com/advisories/61966
secunia.com/advisories/61991
www.debian.org/security/2014/dsa-3057
www.mandriva.com/security/advisories?name=MDVSA-2014:244
www.openwall.com/lists/oss-security/2014/10/17/7
www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/70644
www.ubuntu.com/usn/USN-2389-1
bugzilla.redhat.com/attachment.cgi?id=944444&action=diff
bugzilla.redhat.com/show_bug.cgi?id=1149084
github.com/GNOME/libxml2/commit/be2a7edaf289c5da74a4f9ed3a0b6c733e775230
support.apple.com/kb/HT205030
support.apple.com/kb/HT205031
www.ncsc.nl/actueel/nieuwsberichten/kwetsbaarheid-ontdekt-in-libxml2.html
Related
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P