CVE-2016-2338
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2016-2338
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2338.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2016-2338
- Related
- Published
- 2022-09-29T03:15:11Z
- Modified
- 2024-09-03T00:02:59Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An exploitable heap overflow vulnerability exists in the Psych::Emitter startdocument function of Ruby. In Psych::Emitter startdocument function heap buffer "head" allocation is made based on tags array length. Specially constructed object passed as element of tags array can increase this array size after mentioned allocation and cause heap overflow.
- References