CVE-2014-3622

Published: 19 February 2020

Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value.

Notes

Author	Note
mdeslaur	introduced in 5.6

Priority

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
php5 Launchpad, Ubuntu, Debian	lucid	Not vulnerable
	precise	Not vulnerable
	trusty	Not vulnerable
	upstream	Released (5.6.1+dfsg-1)

Severity score breakdown

Parameter	Value
Base score	9.8
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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