CVE-2015-3210

Critical

Description

Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote attackers to execute arbitrary code via a crafted regular expression, as demonstrated by /^(?P=B)((?P=B)(?J:(?P<B>c)(?P<B>a(?P=B)))>WGXCREDITS)/, a different vulnerability than CVE-2015-8384.

SeverityCritical

CVSS9.8

Exploit probability—

ProductPcre2

PublishedDec 13, 2016

First seenDec 13, 2016

How to fix

Vendor advisories

access.redhat.com/errata/RHSA-2016:1132

Affected products

Product	Affected versions	Fixed in
pcre pcre2	10.10	—
pcre pcre	8.34, 8.35, 8.36, 8.37	—

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