DEBIAN-CVE-2007-4767

DEBIAN-CVE-2007-4767 PUBLISHED CVSS 9.300000190734863 CRITICAL

Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code.

Risk Scores

CVSS v4.0

9.300000190734863

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:13	glib2.0	0, 0, 0
Debian:11	glib2.0	0, 0, 0
Debian:11	pcre3	0, 0, 0
Debian:14	glib2.0	0, 0, 0
Debian:12	pcre3	0, 0, 0
Debian:12	glib2.0	0, 0, 0

Timeline

Nov 7, 2007 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2007-4767 advisory

Open in Interactive Console →