CVE-2014-2525
UnknownEPSS 9.19%
Last modified
CVE-2014-2525 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6 allows context-dependent attackers to execute arbitrary code via a long sequence of percent-encoded characters in a URI in a YAML file.. EPSS estimates a 9.19% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6 allows context-dependent attackers to execute arbitrary code via a long sequence of percent-encoded characters in a URI in a YAML file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pyyaml | Libyaml | <= 0.1.5 |
| Pyyaml | Libyaml | 0.0.1 |
| Pyyaml | Libyaml | 0.1.1 |
| Pyyaml | Libyaml | 0.1.2 |
| Pyyaml | Libyaml | 0.1.3 |
| Pyyaml | Libyaml | 0.1.4 |
| Opensuse | Leap | 42.1 |
| Opensuse | Opensuse | 13.1 |
| Opensuse | Opensuse | 13.2 |
References
- http://advisories.mageia.org/MGASA-2014-0150.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-04/msg00022.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.htmlThird Party Advisory
- http://www.ocert.org/advisories/ocert-2014-003.htmlUS Government Resource
- http://advisories.mageia.org/MGASA-2014-0150.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-04/msg00022.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.htmlThird Party Advisory
- http://www.ocert.org/advisories/ocert-2014-003.htmlUS Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2014-2525?
Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6 allows context-dependent attackers to execute arbitrary code via a long sequence of percent-encoded characters in a URI in a YAML file.
How severe is CVE-2014-2525?
Severity scoring for CVE-2014-2525 is pending analysis. The EPSS model estimates a 9.19% probability of exploitation in the next 30 days.
How do I fix CVE-2014-2525?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2014-2525?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
