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CVE-2007-4766Date: (C)2007-11-07   (M)2018-02-19


Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7.3 allow context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via unspecified escape (backslash) sequences.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
http://www.securityfocus.com/archive/1/archive/1/483357/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/483579/100/0/threaded
BID-26346
SECUNIA-27538
SECUNIA-27543
SECUNIA-27554
SECUNIA-27697
SECUNIA-27741
SECUNIA-27773
SECUNIA-28136
SECUNIA-28406
SECUNIA-28414
SECUNIA-28714
SECUNIA-28720
SECUNIA-29267
SECUNIA-29420
SECUNIA-30106
SECUNIA-30155
SECUNIA-30219
ADV-2007-3725
ADV-2007-3790
ADV-2007-4238
ADV-2008-0924
APPLE-SA-2007-12-17
APPLE-SA-2008-03-18
DSA-1399
DSA-1570
FEDORA-2008-1842
GLSA-200711-30
GLSA-200801-02
GLSA-200801-18
GLSA-200801-19
GLSA-200805-11
MDKSA-2007:211
SUSE-SA:2007:062
TA07-352A
USN-547-1
http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html
http://bugs.gentoo.org/show_bug.cgi?id=198976
http://docs.info.apple.com/article.html?artnum=307179
http://docs.info.apple.com/article.html?artnum=307562
http://www.pcre.org/changelog.txt
https://issues.rpath.com/browse/RPL-1738
pcre-escape-sequence-overflow(38276)

CWE    1
CWE-189
OVAL    1
oval:org.mitre.oval:def:8010

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