Vulnerability in Php
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.
EPSS: 0.144 (96.2th percentile) — read the EPSS interpretation.
Affected products
- Php — versions 5.3.5
- N/a — versions n/a
Public proof-of-concept exploits
References
- cret@cert.org (mailing-list, x_refsource_BUGTRAQ)
- cret@cert.org (vendor-advisory, x_refsource_DEBIAN)
- cret@cert.org (US Government Resource, x_refsource_CERT-VN, third-party-advisory)
- cret@cert.org (Exploit, vdb-entry, x_refsource_BID)
- cret@cert.org (x_refsource_SREASON, third-party-advisory)
- cret@cert.org (exploit, x_refsource_EXPLOIT-DB)
- cret@cert.org (vendor-advisory, x_refsource_APPLE)
- cret@cert.org (vdb-entry, x_refsource_XF)
- cret@cert.org (mailing-list, x_refsource_BUGTRAQ)
- cret@cert.org (Exploit, x_refsource_SREASONRES, third-party-advisory)
Frequently asked questions
- What is CVE-2011-0420?
- CVE-2011-0420 is a vulnerability in Php. Published 2011-02-19.
- Is CVE-2011-0420 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.