Unscored severity · published Feb 6, 2014
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…
–
CVSS
7.4%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)7.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
6.0; 7.0 · source: NVD
LE
Leap · Opensuse
42.1 · source: NVD
LI
Libyaml · Pyyaml
through 0.1.4; 0.0.1; 0.1.1; 0.1.2; 0.1.3 · source: NVD
OP
Openstack · Redhat
3.0; 4.0 · source: NVD
OP
Opensuse · Opensuse
11.4; 13.1; 13.2 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 12.10; 13.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-6393
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-6393
Third Party Advisory
http://advisories.mageia.org/MGASA-2014-0040.html
Broken Link
http://archives.neohapsis.com/archives/bugtraq/2014-04/0134.html
Broken Link
http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.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/2015-02/msg00078.html
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