CVE-2007-4657

N/A
Published: September 4, 2007 at 10:00 PM UTC
Updated: June 16, 2026 at 10:44 PM UTC
3 products affected across 3 vendorsDebian LinuxUbuntu LinuxPHP

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Severity
N/A
Exploit prediction
EPSS 3%

Description

Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

PHP· PHPdrupal
95%
4.0.0 ≤ v < 4.4.85.0.0 ≤ v < 5.2.4
Affected range stops below 4.4.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.2.4, so it looks safe — our inference, not a vendor statement

References (29)

Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26642
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26822
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26838
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27102
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27377
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27864
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/28249
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/28318

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119CWE-189

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