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NVD contains:
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Last updated: Thu Feb 12 01:40:25 EST 2009

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Vulnerability Workload Index: 12.19

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National Cyber-Alert System

Vulnerability Summary for CVE-2007-1660

Original release date:11/07/2007
Last revised:09/05/2008
Source: US-CERT/NIST
Static Link: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2007-1660

Overview

Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified "multiple forms of character class", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Provides unauthorized access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

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US-CERT Technical Alert: TA07-352A
Name: TA07-352A
Hyperlink:http://www.us-cert.gov/cas/techalerts/TA07-352A.html
External Source: FRSIRT
Name: ADV-2007-3725
Type: Advisory; Patch Information
Hyperlink:http://www.frsirt.com/english/advisories/2007/3725
External Source: DEBIAN
Name: DSA-1399
Type: Patch Information
Hyperlink:http://www.debian.org/security/2007/dsa-1399
External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-1738
Hyperlink:https://issues.rpath.com/browse/RPL-1738
External Source: XF
Name: pcre-character-class-dos(38273)
Hyperlink:http://xforce.iss.net/xforce/xfdb/38273
External Source: UBUNTU
Name: USN-547-1
Hyperlink:http://www.ubuntulinux.org/support/documentation/usn/usn-547-1
External Source: BID
Name: 26346
Hyperlink:http://www.securityfocus.com/bid/26346
External Source: BUGTRAQ
Name: 20071112 FLEA-2007-0064-1 pcre
Hyperlink:http://www.securityfocus.com/archive/1/archive/1/483579/100/0/threaded
External Source: BUGTRAQ
Name: 20071106 rPSA-2007-0231-1 pcre
Hyperlink:http://www.securityfocus.com/archive/1/archive/1/483357/100/0/threaded
External Source: REDHAT
Name: RHSA-2007:1065
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-1065.html
External Source: REDHAT
Name: RHSA-2007:1063
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-1063.html
External Source: REDHAT
Name: RHSA-2007:0968
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-0968.html
External Source: REDHAT
Name: RHSA-2007:0967
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-0967.html
External Source: SUSE
Name: SUSE-SA:2007:062
Hyperlink:http://www.novell.com/linux/security/advisories/2007_62_pcre.html
External Source: SUSE
Name: SUSE-SR:2007:025
Hyperlink:http://www.novell.com/linux/security/advisories/2007_25_sr.html
External Source: MANDRIVA
Name: MDKSA-2007:213
Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:213
External Source: MANDRIVA
Name: MDKSA-2007:212
Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:212
External Source: MANDRIVA
Name: MDKSA-2007:211
Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:211
External Source: FRSIRT
Name: ADV-2007-4238
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/4238
External Source: FRSIRT
Name: ADV-2007-3790
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/3790
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2007-488.htm
Hyperlink:http://support.avaya.com/elmodocs2/security/ASA-2007-488.htm
External Source: SECTRACK
Name: 1018895
Hyperlink:http://securitytracker.com/id?1018895
External Source: GENTOO
Name: GLSA-200801-19
Hyperlink:http://security.gentoo.org/glsa/glsa-200801-19.xml
External Source: GENTOO
Name: GLSA-200801-18
Hyperlink:http://security.gentoo.org/glsa/glsa-200801-18.xml
External Source: GENTOO
Name: GLSA-200801-02
Hyperlink:http://security.gentoo.org/glsa/glsa-200801-02.xml
External Source: GENTOO
Name: GLSA-200711-30
Hyperlink:http://security.gentoo.org/glsa/glsa-200711-30.xml
External Source: SECUNIA
Name: 28720
Type: Advisory
Hyperlink:http://secunia.com/advisories/28720
External Source: SECUNIA
Name: 28714
Type: Advisory
Hyperlink:http://secunia.com/advisories/28714
External Source: SECUNIA
Name: 28658
Type: Advisory
Hyperlink:http://secunia.com/advisories/28658
External Source: SECUNIA
Name: 28414
Type: Advisory
Hyperlink:http://secunia.com/advisories/28414
External Source: SECUNIA
Name: 28406
Type: Advisory
Hyperlink:http://secunia.com/advisories/28406
External Source: SECUNIA
Name: 28136
Type: Advisory
Hyperlink:http://secunia.com/advisories/28136
External Source: SECUNIA
Name: 27965
Type: Advisory
Hyperlink:http://secunia.com/advisories/27965
External Source: SECUNIA
Name: 27862
Type: Advisory
Hyperlink:http://secunia.com/advisories/27862
External Source: SECUNIA
Name: 27776
Type: Advisory
Hyperlink:http://secunia.com/advisories/27776
External Source: SECUNIA
Name: 27773
Type: Advisory
Hyperlink:http://secunia.com/advisories/27773
External Source: SECUNIA
Name: 27741
Hyperlink:http://secunia.com/advisories/27741
External Source: SECUNIA
Name: 27697
Type: Advisory
Hyperlink:http://secunia.com/advisories/27697
External Source: SECUNIA
Name: 27598
Type: Advisory
Hyperlink:http://secunia.com/advisories/27598
External Source: SECUNIA
Name: 27554
Type: Advisory
Hyperlink:http://secunia.com/advisories/27554
External Source: SECUNIA
Name: 27547
Type: Advisory
Hyperlink:http://secunia.com/advisories/27547
External Source: SECUNIA
Name: 27543
Type: Advisory
Hyperlink:http://secunia.com/advisories/27543
External Source: SECUNIA
Name: 27538
Type: Advisory
Hyperlink:http://secunia.com/advisories/27538
External Source: MLIST
Name: [gtk-devel-list] 20071107 GLib 2.14.3
Hyperlink:http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html
External Source: SUSE
Name: SUSE-SA:2008:004
Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
External Source: APPLE
Name: APPLE-SA-2007-12-17
Hyperlink:http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html
External Source: CONFIRM
Name: http://docs.info.apple.com/article.html?artnum=307179
Hyperlink:http://docs.info.apple.com/article.html?artnum=307179
External Source: MISC
Name: http://bugs.gentoo.org/show_bug.cgi?id=198976
Hyperlink:http://bugs.gentoo.org/show_bug.cgi?id=198976
External Source: REDHAT
Name: RHSA-2008:0546
Hyperlink:http://www.redhat.com/support/errata/RHSA-2008-0546.html
External Source: FRSIRT
Name: ADV-2008-1234
Hyperlink:http://www.frsirt.com/english/advisories/2008/1234/references
External Source: FRSIRT
Name: ADV-2008-0924
Hyperlink:http://www.frsirt.com/english/advisories/2008/0924/references
External Source: GENTOO
Name: GLSA-200805-11
Hyperlink:http://security.gentoo.org/glsa/glsa-200805-11.xml
External Source: SECUNIA
Name: 31124
Hyperlink:http://secunia.com/advisories/31124
External Source: SECUNIA
Name: 30219
Hyperlink:http://secunia.com/advisories/30219
External Source: SECUNIA
Name: 30155
Hyperlink:http://secunia.com/advisories/30155
External Source: SECUNIA
Name: 29785
Hyperlink:http://secunia.com/advisories/29785
External Source: SECUNIA
Name: 29420
Hyperlink:http://secunia.com/advisories/29420
External Source: MLIST
Name: [Security-announce] 20080415 VMSA-2008-0007 Moderate Updated Service Console packages pcre, net-snmp, and OpenPegasus
Hyperlink:http://lists.vmware.com/pipermail/security-announce/2008/000014.html
External Source: APPLE
Name: APPLE-SA-2008-03-18
Hyperlink:http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
External Source: CONFIRM
Name: http://docs.info.apple.com/article.html?artnum=307562
Hyperlink:http://docs.info.apple.com/article.html?artnum=307562

Vulnerable software and versions

Configuration 1
OR
* cpe:/a:pcre:pcre:6.9 and previous versions
* Denotes Vulnerable Software
* Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)
CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1660