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CVE-2010-1861

N/A

Published: May 7, 2010 at 10:00 PM UTC

Updated: June 16, 2026 at 11:19 PM UTC

1 product affected across 1 vendorPHP

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Severity

N/A

Exploit prediction

EPSS 1%

Description

The sysvshm extension for PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to write to arbitrary memory addresses by using an object's __sleep function to interrupt an internal call to the shm_put_var function, which triggers access of a freed resource.

Affected

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

PHP · PHPdrupal

95%

5.2.0 5.2.1 5.2.10 5.2.11 5.2.12 5.2.13 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.8 5.2.9 5.3.0 5.3.1 5.3.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploit

Source: [email protected]

http://php-security.org/2010/05/05/mops-2010-009-php-shm_put_var-already-freed-resource-access-vulnerability/index.html

CVSS

6.4MEDIUM[email protected]

Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-399

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