Strix
26.1K

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

EPSS Probability
14.41%

96.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PhpPhp5.3.5

References

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.

How Strix Helps

Related CVEs from 2011

View all 2011CVEs →

Are you affected by CVE-2011-0420?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST