pcre: integer overflow in libpcre (CVE-2020-14155)

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Fixed In Version:

pcre 8.44

Reference:

• https://nvd.nist.gov/vuln/detail/CVE-2020-14155
• https://www.pcre.org/original/changelog.txt

Affected branches:

• master (47b52e87)
• 3.12-stable (47b52e87)
• 3.11-stable
• 3.10-stable
• 3.9-stable