SB2019070111 - Denial of service in ImageMagick



SB2019070111 - Denial of service in ImageMagick

Published: July 1, 2019 Updated: September 13, 2019

Security Bulletin ID SB2019070111
Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 40% Medium 20% Low 40%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Resource management error (CVE-ID: CVE-2019-13133)

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

The vulnerability exists due to a memory leak in the "ReadBMPImage" function in the "coders/bmp.c" file. A remote attacker can perform a denial of service attack.


2) Resource management error (CVE-ID: CVE-2019-13137)

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

The vulnerability exists due to a memory leak in the "ReadPSImage" function in the "coders/ps.c" file. A remote attacker can cause a denial of service condition on the target system.


3) Integer overflow (CVE-ID: CVE-2019-13136)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the "TIFFSeekCustomStream" function in the "coders/tiff.c" file. A remote attacker can trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


4) Input validation error (CVE-ID: CVE-2019-13135)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to use of uninitialized value in the "ReadCUTImage" function in the "coders/cut.c" file. A remote attacker can execute arbitrary command on the target system.


5) Resource management error (CVE-ID: CVE-2019-13134)

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

The vulnerability exists due to a memory leak in the "ReadVIFFImage" function in the "coders/viff.c" file. A remote attacker can cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.