Impact: Moderate Public Date: 2019-05-04 CWE: CWE-787 Bugzilla: 1708570: CVE-2019-11037 php-imagick: out-of-bounds write to memory in ImagickKernel::fromMatrix() leading to possible crash and DoS 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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-11037 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 7.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
| Platform | Package | State |
|---|---|---|
| Red Hat OpenShift Enterprise 3 | php55-php-pecl-imagick | Under investigation |
Vulmon