CVE-2011-0420
UnknownEPSS 14.41%
Last modified
CVE-2011-0420 is a vulnerability of currently unknown severity. The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.. EPSS estimates a 14.41% chance of exploitation in the next 30 days.
Description
The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | 5.3.5 |
References
- http://www.kb.cert.org/vuls/id/210829US Government Resource
- http://www.kb.cert.org/vuls/id/210829US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-0420?
The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
How severe is CVE-2011-0420?
Severity scoring for CVE-2011-0420 is pending analysis. The EPSS model estimates a 14.41% probability of exploitation in the next 30 days.
How do I fix CVE-2011-0420?
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-2011-0420?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST