CVE-2014-9130

2014-12-0800:00:00

ubuntu.com

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

0.018 Low

EPSS

Percentile

88.2%

JSON

scanner.c in LibYAML 0.1.5 and 0.1.6, as used in the YAML-LibYAML (aka
YAML-XS) module for Perl, allows context-dependent attackers to cause a
denial of service (assertion failure and crash) via vectors involving
line-wrapping.

Bugs

Notes

Author	Note
seth-arnold	pyyaml may receive its own CVE
mdeslaur	perl PoC: http://www.openwall.com/lists/oss-security/2014/11/28/6
sbeattie	ruby1.9+ uses libyaml-0-2, so it’s fixed when libyaml is fixed

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibyaml< 0.1.4-2ubuntu0.12.04.4UNKNOWN
ubuntu14.04noarchlibyaml< 0.1.4-3ubuntu3.1UNKNOWN
ubuntu14.10noarchlibyaml< 0.1.6-1ubuntu0.1UNKNOWN
ubuntu12.04noarchlibyaml-libyaml-perl< 0.38-2ubuntu0.2UNKNOWN
ubuntu14.04noarchlibyaml-libyaml-perl< 0.41-5ubuntu0.14.04.1UNKNOWN
ubuntu14.10noarchlibyaml-libyaml-perl< 0.41-5ubuntu0.14.10.1UNKNOWN
ubuntu12.04noarchpyyaml< 3.10-2ubuntu0.1UNKNOWN
ubuntu14.04noarchpyyaml< 3.10-4ubuntu0.1UNKNOWN
ubuntu14.10noarchpyyaml< 3.11-1ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	libyaml	< 0.1.4-2ubuntu0.12.04.4	UNKNOWN
ubuntu	14.04	noarch	libyaml	< 0.1.4-3ubuntu3.1	UNKNOWN
ubuntu	14.10	noarch	libyaml	< 0.1.6-1ubuntu0.1	UNKNOWN
ubuntu	12.04	noarch	libyaml-libyaml-perl	< 0.38-2ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	libyaml-libyaml-perl	< 0.41-5ubuntu0.14.04.1	UNKNOWN
ubuntu	14.10	noarch	libyaml-libyaml-perl	< 0.41-5ubuntu0.14.10.1	UNKNOWN
ubuntu	12.04	noarch	pyyaml	< 3.10-2ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	pyyaml	< 3.10-4ubuntu0.1	UNKNOWN
ubuntu	14.10	noarch	pyyaml	< 3.11-1ubuntu0.1	UNKNOWN