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CVE-2019-20838

CVE-2019-20838

EPSS 2.8%
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.
Affected products
n/a · n/a

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References
https://bugs.gentoo.org/717920http://seclists.org/fulldisclosure/2020/Dec/32http://seclists.org/fulldisclosure/2021/Feb/14https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3Ehttps://support.apple.com/kb/HT211931https://support.apple.com/kb/HT212147https://www.pcre.org/original/changelog.txt