CVE-2010-1861

Public Exploit

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.

Category

6.4
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.30%
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2010-1861?
CVE-2010-1861 has been scored as a medium severity vulnerability.
How to fix CVE-2010-1861?
To fix CVE-2010-1861, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-1861 being actively exploited in the wild?
It is possible that CVE-2010-1861 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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