SB2019062611 - Multiple vulnerabilities in ImageMagick



SB2019062611 - Multiple vulnerabilities in ImageMagick

Published: June 26, 2019 Updated: December 8, 2020

Security Bulletin ID SB2019062611
Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2019-12974)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a crafted image.


2) Resource management error (CVE-ID: CVE-2019-12975)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

ImageMagick 7.0.8-34 has a memory leak vulnerability in the WriteDPXImage function in coders/dpx.c.


3) Memory leak (CVE-ID: CVE-2019-12976)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the ReadPCLImage function in coders/pcl.c. A remote attacker can perform a denial of service attack.


4) Improper Initialization (CVE-ID: CVE-2019-12977)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

ImageMagick 7.0.8-34 has a "use of uninitialized value" vulnerability in the WriteJP2Image function in coders/jp2.c.


5) Improper Initialization (CVE-ID: CVE-2019-12978)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

ImageMagick 7.0.8-34 has a "use of uninitialized value" vulnerability in the ReadPANGOImage function in coders/pango.c.


6) Improper Initialization (CVE-ID: CVE-2019-12979)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

ImageMagick 7.0.8-34 has a "use of uninitialized value" vulnerability in the SyncImageSettings function in MagickCore/image.c. This is related to AcquireImage in magick/image.c.


Remediation

Install update from vendor's website.