VYPR
High severity7.5NVD Advisory· Published Jun 15, 2020· Updated Jun 17, 2026

CVE-2019-20838

CVE-2019-20838

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

50

Patches

Vulnerability mechanics

References

7

News mentions

0

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