SB2019122414 - Multiple vulnerabilities in GraphicsMagick

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Main Vulnerability Database SB2019122414

SB2019122414 - Multiple vulnerabilities in GraphicsMagick

Published: December 24, 2019 Updated: December 27, 2022

Security Bulletin ID SB2019122414
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2019-19950)

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

In GraphicsMagick 1.4 snapshot-20190403 Q8, there is a use-after-free in ThrowException and ThrowLoggedException of magick/error.c.


2) Out-of-bounds write (CVE-ID: CVE-2019-19951)

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

In GraphicsMagick 1.4 snapshot-20190423 Q8, there is a heap-based buffer overflow in the function ImportRLEPixels of coders/miff.c.


3) Out-of-bounds read (CVE-ID: CVE-2019-19953)

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

The vulnerability exists due to heap-based buffer over-read in the function EncodeImage of coders/pict.c. A remote attacker can perform a denial of service attack.


Remediation

Install update from vendor's website.

References