VULNERABILITY INTELLIGENCE

CVE-2015-8390

CVSS score9.8 CRITICAL
EPSS probability4.66%
CISA KEVNot currently listed
Published2015-12-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • CWE-908: Use of Uninitialized Resource

Primary references