CVE-2014-9130
CVE-2014-9130 is a medium-severity vulnerability in Pyyaml Libyaml with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 13% (96th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Pyyaml Libyaml
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2014-9130?
- 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.
- How severe is CVE-2014-9130?
- CVE-2014-9130 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2014-9130 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2014-9130?
- CVE-2014-9130 primarily affects Pyyaml Libyaml. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2014-9130?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2014-9130 published?
- CVE-2014-9130 was published on 2014-12-08 and last updated on 2026-06-17.
References
- http://advisories.mageia.org/MGASA-2014-0508.html
- http://linux.oracle.com/errata/ELSA-2015-0100.html
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.html
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.html
- http://rhn.redhat.com/errata/RHSA-2015-0100.html
- http://rhn.redhat.com/errata/RHSA-2015-0112.html
- http://rhn.redhat.com/errata/RHSA-2015-0260.html
- http://secunia.com/advisories/59947
- http://secunia.com/advisories/60944
- http://secunia.com/advisories/62164
- http://secunia.com/advisories/62174
- http://secunia.com/advisories/62176
- http://secunia.com/advisories/62705
- http://secunia.com/advisories/62723
- http://secunia.com/advisories/62774
- http://www.debian.org/security/2014/dsa-3102
- http://www.debian.org/security/2014/dsa-3103
- http://www.debian.org/security/2014/dsa-3115
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:242
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:060
- http://www.openwall.com/lists/oss-security/2014/11/28/1
- http://www.openwall.com/lists/oss-security/2014/11/28/8
- http://www.openwall.com/lists/oss-security/2014/11/29/3
- http://www.securityfocus.com/bid/71349
- http://www.ubuntu.com/usn/USN-2461-1
- http://www.ubuntu.com/usn/USN-2461-2
- http://www.ubuntu.com/usn/USN-2461-3
- https://bitbucket.org/xi/libyaml/commits/2b9156756423e967cfd09a61d125d883fca6f4f2
- https://bitbucket.org/xi/libyaml/issue/10/wrapped-strings-cause-assert-failure
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99047
Affected products (2)
- cpe:2.3:a:pyyaml:libyaml:0.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:pyyaml:libyaml:0.1.6:*:*:*:*:*:*:*
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