CVE-2007-1659

N/A
Published: November 7, 2007 at 08:00 PM UTC
Updated: June 16, 2026 at 10:38 PM UTC
1 product affected across 1 vendorPcre

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Severity
N/A
Exploit prediction
EPSS 4%

Description

Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via regex patterns containing unmatched "\Q\E" sequences with orphan "\E" codes.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 7.3

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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