VIR Vulnerability Intelligence Relay

CVE-2010-1861

medium
Published 2010-05-07 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
6.4

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
php phpphp5.2.0
php phpphp5.2.1
php phpphp5.2.2
php phpphp5.2.3
php phpphp5.2.4
php phpphp5.2.5
php phpphp5.2.6
php phpphp5.2.8
php phpphp5.2.9
php phpphp5.2.10
php phpphp5.2.11
php phpphp5.2.12
php phpphp5.2.13
php phpphp5.3.0
php phpphp5.3.1
php phpphp5.3.2

References

CWEs

CWE-399

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.