CVE-2007-4767

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2007-4767
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-11-07 23:46:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionPerl-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 And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Pcre Pcre All All All All
Application Pcre Pcre All All All All
Application Pcre Pcre All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
PCRE Regular Expression Library Multiple Security Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SUSE update for pcre - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo update for pcre - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Bug 198976 - dev-lang/R < 2.2.1-r1 Multiple issues in embedded PCRE af854a3a-2127-422b-91ae-364da2661108 bugs.gentoo.org
PCRE Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Chicken: Multiple vulnerabilities — Gentoo Linux Documentation af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
US-CERT Technical Cyber Security Alert TA07-352A -- Apple Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
Debian -- Security Information -- DSA-1570-1 kazehakase af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Gentoo update for chicken - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Chicken PCRE Buffer Overflow Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Linux Documentation -- PCRE: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Mac OS X Security Update Fixes Multiple Vulnerabilities - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
About Security Update 2008-002 af854a3a-2127-422b-91ae-364da2661108 docs.info.apple.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
APPLE-SA-2007-12-17 Security Update 2007-009 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
About Security Update 2007-009 af854a3a-2127-422b-91ae-364da2661108 docs.info.apple.com
Gentoo update for kazehakase - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian -- Security Information -- DSA-1399-1 pcre3 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
[SECURITY] Fedora 7 Update: pcre-7.3-3.fc7 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Gentoo Linux Documentation -- R: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
rPath update for pcre - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
issues.rpath.com/browse/RPL-1738 af854a3a-2127-422b-91ae-364da2661108 issues.rpath.com
APPLE-SA-2008-03-18 Security Update 2008-002 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
Debian update for kazehakase - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo update for goffice - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.pcre.org/changelog.txt af854a3a-2127-422b-91ae-364da2661108 www.pcre.org
GLib 2.14.3 af854a3a-2127-422b-91ae-364da2661108 mail.gnome.org
Fedora update for pcre - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Linux Documentation -- GOffice: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
USN-547-1: PCRE vulnerabilities | Ubuntu security notices af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com
Ubuntu update for pcre - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian update for pcre3 - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Advisories | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Apple Mac OS X Security Update Fixes Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Linux Documentation -- Kazehakase: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
R PCRE Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Gentoo update for R - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report