6.8

CVE-2013-6393

The yaml_parser_scan_tag_uri function in scanner.c in LibYAML before 0.1.5 performs an incorrect cast, which allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted tags in a YAML document, which triggers a heap-based buffer overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pyyaml ≫ Libyaml Version <= 0.1.4
Pyyaml ≫ Libyaml Version 0.0.1
Pyyaml ≫ Libyaml Version 0.1.1
Pyyaml ≫ Libyaml Version 0.1.2
Pyyaml ≫ Libyaml Version 0.1.3
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 12.10
Canonical ≫ Ubuntu Linux Version 13.10
Redhat ≫ Openstack Version 3.0
Redhat ≫ Openstack Version 4.0
Debian ≫ Debian Linux Version 6.0
Debian ≫ Debian Linux Version 7.0
Opensuse ≫ Leap Version 42.1
Opensuse ≫ Opensuse Version 11.4
Opensuse ≫ Opensuse Version 13.1
Opensuse ≫ Opensuse Version 13.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.39% 0.938
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.html
Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
Broken Link
https://support.apple.com/kb/HT6536
Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2014-04/0134.html
Broken Link
http://advisories.mageia.org/MGASA-2014-0040.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-02/msg00064.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-02/msg00065.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.html
Third Party Advisory
http://osvdb.org/102716
http://rhn.redhat.com/errata/RHSA-2014-0353.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0354.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0355.html
Third Party Advisory
http://www.debian.org/security/2014/dsa-2850
Third Party Advisory
http://www.debian.org/security/2014/dsa-2870
Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:060
Third Party Advisory
http://www.securityfocus.com/bid/65258
Third Party Advisory
VDB Entry
http://www.ubuntu.com/usn/USN-2098-1
Third Party Advisory
https://bitbucket.org/xi/libyaml/commits/tag/0.1.5
Issue Tracking
https://bugzilla.redhat.com/attachment.cgi?id=847926&action=diff
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1033990
Patch
Issue Tracking
https://puppet.com/security/cve/cve-2013-6393