CVE Catalog
CVE-2017-8399
CriticalSummary
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.'
Risk Assessment
Exploitation of this vulnerability may lead to unauthorized memory writes, potentially resulting in application crashes or system takeover.
Recommendation
It is recommended to upgrade to PCRE2 version 10.30 or later to mitigate this vulnerability.
Original NVD description (English source)
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."

