CVE-2006-4020

N/A
Published: August 8, 2006 at 08:00 PM UTC
Updated: June 16, 2026 at 10:28 PM UTC
1 product affected across 1 vendorPHP

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Severity
N/A
Exploit prediction
EPSS 2%

Description

scanf.c in PHP 5.1.4 and earlier, and 4.4.3 and earlier, allows context-dependent attackers to execute arbitrary code via a sscanf PHP function call that performs argument swapping, which increments an index past the end of an array and triggers a buffer over-read.

References (39)

x_refsource_CONFIRMExploitPatch
http://bugs.php.net/bug.php?id=38322
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21403
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21467
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21546
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21608

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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