CVE-2019-20838
- State
- Published
- Severity
- Not scored
- Published
- Jun 15, 2020
- Updated
- Oct 8, 2026
- Reserved
- Jun 15, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugs.gentoo.org/717920
- https://www.pcre.org/original/changelog.txt
- https://support.apple.com/kb/HT211931
- 20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1mailing-list
- https://support.apple.com/kb/HT212147
- 20210201 APPLE-SA-2021-02-01-1 macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojavemailing-list
- [mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jarmailing-list
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