CVE-2019-11037 Information

Description

In PHP imagick extension in versions between 3.3.0 and 3.4.4 writing to an array of values in ImagickKernel::fromMatrix() function did not check that the address will be within the allocated array. This could lead to out of bounds write to memory if the function is called with the data controlled by untrusted party.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00016.html http://www.securityfocus.com/bid/108292 https://bugs.php.net/bug.php?id=77791 https://github.com/CVEProject/cvelist/pull/1964 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7MQ7WJA25YF2R2LRALK4QEYWUHHJPSUD/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BU66V7QJKD32RXLY5J7Z5NZH4V3VV524/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FME5ZG7DDYWUPPHTTAFJB5OFFCPXYHPS/ https://seclists.org/bugtraq/2019/Nov/39 https://security.gentoo.org/glsa/202003-38 https://usn.ubuntu.com/4586-1/ https://www.debian.org/security/2019/dsa-4576

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8