National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-4771 Detail

Current Description

Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of service (memory consumption) and possibly have unspecified other impact via a regular expression that writes a large amount of data to the backtracking stack. NOTE: some of these details are obtained from third party information.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 9.3 HIGH
Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Provides administrator access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2008-0090.html Third Party Advisory
http://security.gentoo.org/glsa/glsa-200803-20.xml Third Party Advisory
http://security.gentoo.org/glsa/glsa-200805-16.xml Third Party Advisory
http://securitytracker.com/id?1019269 Third Party Advisory VDB Entry
http://sourceforge.net/mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmail.com Third Party Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-231641-1 Broken Link
http://sunsolve.sun.com/search/document.do?assetkey=1-26-233922-1 Broken Link
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0043 Third Party Advisory
http://www.debian.org/security/2008/dsa-1511 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2008:026 Broken Link
http://www.novell.com/linux/security/advisories/2008_23_openoffice.html Third Party Advisory
http://www.openoffice.org/security/cves/CVE-2007-4770.html Third Party Advisory
http://www.openoffice.org/security/cves/CVE-2007-5745.html Third Party Advisory
http://www.securityfocus.com/archive/1/487677/100/0/threaded
http://www.securityfocus.com/bid/27455 Patch Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/usn-591-1 Third Party Advisory
http://www.vupen.com/english/advisories/2008/0282 Third Party Advisory
http://www.vupen.com/english/advisories/2008/0807/references Third Party Advisory
http://www.vupen.com/english/advisories/2008/1375/references Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=429025 Issue Tracking Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/39936 Third Party Advisory VDB Entry
https://issues.rpath.com/browse/RPL-2199 Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10507 Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5431 Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00896.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:*
     Show Matching CPE(s)
Up to (including)
3.8.1


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4771
NVD Published Date:
01/28/2008
NVD Last Modified:
10/15/2018