VULNERABILITY INTELLIGENCE
CVE-2015-8382
CVSS score6.4 MEDIUM
EPSS probability3.96%
CISA KEVNot currently listed
Published2015-12-02
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:P
Description
The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer