CVE-2010-4156
MEDIUM · CVSS 5.0EPSS 12.8%EU EUVD
The mb_strcut function in Libmbfl 1.1.0, as used in PHP 5.3.x through 5.3.3, allows context-dependent attackers to obtain potentially sensitive information via a large value of the third parameter (aka the length parameter).
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N- Weakness (CWE)
- CWE-20
- EPSS score
- 12.8% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4132)
- Published
- November 10, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4132 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- php / php
- php / php
- php / php
- php / php
- scottmac / libmbfl
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
- http://marc.info/?l=bugtraq&m=130331363227777&w=2
- http://pastie.org/1279428(Patch)
- http://pastie.org/1279682(Patch)
- http://secunia.com/advisories/42135
- http://secunia.com/advisories/42812
- http://secunia.com/advisories/43189
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:225
- http://www.openwall.com/lists/oss-security/2010/11/07/2(Exploit, Patch)
- http://www.openwall.com/lists/oss-security/2010/11/08/13(Exploit, Patch)
- http://www.php.net/ChangeLog-5.php
- http://www.redhat.com/support/errata/RHSA-2011-0196.html
- http://www.securityfocus.com/bid/44727(Exploit)
- http://www.ubuntu.com/usn/USN-1042-1
- http://www.vupen.com/english/advisories/2011/0020
- http://www.vupen.com/english/advisories/2011/0021
- http://www.vupen.com/english/advisories/2011/0077
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain