CVE-2007-4766: Integer Overflow
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.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2007-4766?
CVE-2007-4766 is considered a high severity vulnerability due to its potential for causing denial of service and executing arbitrary code.
How do I fix CVE-2007-4766?
To fix CVE-2007-4766, update the PCRE library to version 7.3 or later, as this version addresses the integer overflow issues.
What software is affected by CVE-2007-4766?
CVE-2007-4766 affects versions of the PCRE (Perl-Compatible Regular Expressions) library prior to 7.3.
What type of attack is possible with CVE-2007-4766?
CVE-2007-4766 enables context-dependent attackers to cause a denial of service or execute arbitrary code via specific escape sequences.
Is there a patch available for CVE-2007-4766?
Yes, a patch is available by updating to PCRE versions 7.3 or higher, which resolve the vulnerabilities associated with CVE-2007-4766.