vulnerability

Ubuntu: USN-5425-1 (CVE-2019-20838): PCRE vulnerabilities

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Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Jun 15, 2020
Added
May 18, 2022
Modified
Aug 18, 2025

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.

Solution

ubuntu-pro-upgrade-libpcre3

References

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