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CVE-2025-58050 PUBLISHED CVSS 6.900000095367432 MEDIUM

The PCRE2 library is a set of C functions that implement regular expression pattern matching. In version 10.45, a heap-buffer-overflow read vulnerability exists in the PCRE2 regular expression matching engine, specifically within the handling of the (*scs:...) (Scan SubString) verb when combined with (*ACCEPT) in src/pcre2_match.c. This vulnerability may potentially lead to information disclosure if the out-of-bounds data read during the memcmp affects the final match result in a way observable by the attacker. This issue has been resolved in version 10.46.

EPSS 0.03% · 10.3th percentile

Risk Scores

CVSS v4.0
6.900000095367432
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:L/SI:N/SA:L
EPSS Score
0.03%
10.3th percentile

Affected Products

VendorProductVersions
pcrepcre210.45
PCRE2Projectpcre2= 10.45

Timeline

References

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