Security Bulletin: IBM Flex System Chassis Management Module (CMM) is affected by vulnerabilities in PHP (CVE-2019-6978, CVE-2019-6977)

Summary

The following vulnerabilities in PHP have been addressed by IBM Flex System Chassis Management Module (CMM).

Vulnerability Details

CVEID:CVE-2019-6978
**DESCRIPTION:**The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/156216 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

CVEID:CVE-2019-6977
**DESCRIPTION:**gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/156217 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

Firmware fix versions are available on Fix Central: <http://www.ibm.com/support/fixcentral/&gt;

IBM Flex System Chassis Management Module (CMM)

(ibm_fw_cmm_2pet18c-2.5.16c_anyos_noarch)

| 2pet18c-2.5.16c

Workarounds and Mitigations

None