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).
Published 2010-11-10 03:00:03
Updated 2011-05-04 02:52:13
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Input validation

Exploit prediction scoring system (EPSS) score for CVE-2010-4156

Probability of exploitation activity in the next 30 days: 1.23%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 84 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2010-4156

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.0
MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
NIST

CWE ids for CVE-2010-4156

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2010-4156

Products affected by CVE-2010-4156

  • Scottmac » Libmbfl » Version: 1.1.0
    cpe:2.3:a:scottmac:libmbfl:1.1.0:*:*:*:*:*:*:*
    When used together with: PHP » PHP » Version: 5.3.0
    When used together with: PHP » PHP » Version: 5.3.1
    When used together with: PHP » PHP » Version: 5.3.2
    When used together with: PHP » PHP » Version: 5.3.3
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