MEDIUM · 6.8

CVE-2007-1659

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 u...

Vulnerability 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.

CVSS Score

6.8

MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL

Affected Products

VendorProductVersions
PcrePcre<= 7.3

Related Weaknesses (CWE)

References

FAQ

What is CVE-2007-1659?

CVE-2007-1659 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 u...

How severe is CVE-2007-1659?

CVE-2007-1659 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2007-1659?

Check the references section above for vendor advisories and patch information. Affected products include: Pcre Pcre.