CVE-2017-8399

—

CVSS 3.0

9.8 critical

EPSS

3%p87

Published

May 1, 2017 (May 1, 2017)

Modified

Jun 17, 2026

Description

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

Vendors: pcre
Products: pcre2
Weakness: CWE-119
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.1%)

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