CVE-2019-20838
- Source
- https://cve.org/CVERecord?id=CVE-2019-20838
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20838.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-20838
- Downstream
- Related
- Published
- 2020-06-15T17:15:09Z
- Modified
- 2026-02-05T07:58:54.522225Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.
- References
-
- http://seclists.org/fulldisclosure/2020/Dec/32
- http://seclists.org/fulldisclosure/2021/Feb/14
- https://bugs.gentoo.org/717920
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://support.apple.com/kb/HT211931
- https://support.apple.com/kb/HT212147
- https://www.pcre.org/original/changelog.txt
- http://seclists.org/fulldisclosure/2020/Dec/32
- http://seclists.org/fulldisclosure/2021/Feb/14
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://bugs.gentoo.org/717920
- https://bugs.gentoo.org/717920