CVE-2015-8390

CRITICAL

PCRE < 8.37 - Denial of Service via Crafted Regular Expression

Title source: llm
STIX 2.1

Description

PCRE before 8.38 mishandles the [: and \\ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

References (8)

Core 8

Scores

CVSS v3 9.8
EPSS 0.0287
EPSS Percentile 86.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-908
Status published
Products (3)
fedoraproject/fedora 22
pcre/perl_compatible_regular_expression_library < 8.37
php/php 5.5.0 - 5.5.32
Published Dec 02, 2015
Tracked Since Feb 18, 2026