Security Bulletin: IBM Dynamic System Analysis (DSA) Preboot is affected by vulnerabilities in libjpeg

Summary

IBM Dynamic System Analysis (DSA) Preboot has addressed the following vulnerabilities in libjpeg.

Vulnerability Details

CVEID: CVE-2018-11813 DESCRIPTION: libjpeg is vulnerable to a denial of service, caused by a large loop in the read_pixel function in rdtarga.c. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base Score: 3.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/144667&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

CVEID: CVE-2018-1152 DESCRIPTION: Libjpeg Turbo is vulnerable to a denial of service, caused by a divide-by-zero when processing a BMP image. By persuading a victim to open a specially crafted BMP image, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 3.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/145045&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

CVEID: CVE-2017-15232 DESCRIPTION: libjpeg-turbo is vulnerable to a denial of service, caused by a NULL pointer dereference in jdpostct.c and jquant1.c. By persuading a victim to open a specially crafted JPEG file, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 3.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/133309&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

CVEID: CVE-2012-2806 DESCRIPTION: libjpeg-turbo is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the get_sos() function. By persuading a victim to open a specially-crafted JPEG image, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 6.8
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/76952&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)

Affected Products and Versions

Product

|

Affected Version

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IBM Dynamic System Analysis (DSA) Preboot

|

9.6

Remediation/Fixes

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

Product

|

Fix Version

—|—

IBM Dynamic System Analysis (DSA) Preboot
(ibm_fw_dsa_dsyte2z-9.65_anyos_32-64)

|

dsyte2z-9.65

Workarounds and Mitigations

None