CVE-2007-4766
UnknownEPSS 4.16%
Last modified
CVE-2007-4766 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.16% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pcre | Pcre | <= 7.3 |
References
- http://www.us-cert.gov/cas/techalerts/TA07-352A.htmlUS Government Resource
- http://www.us-cert.gov/cas/techalerts/TA07-352A.htmlUS Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-4766?
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.
How severe is CVE-2007-4766?
Severity scoring for CVE-2007-4766 is pending analysis. The EPSS model estimates a 4.16% probability of exploitation in the next 30 days.
How do I fix CVE-2007-4766?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-4766?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST