SB2020050616 - Debian update for graphicsmagick

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Main Vulnerability Database SB2020050616

SB2020050616 - Debian update for graphicsmagick

Published: May 6, 2020

Security Bulletin ID SB2020050616
Severity
High
Patch available
YES
Number of vulnerabilities 2
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 2 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2019-12921)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within TranslateTextEx component for processing SVG images in GraphicsMagick. A remote attacker can create a specially crafted SVG file and read contents of arbitrary files on the system.


2) Integer overflow (CVE-ID: CVE-2020-10938)

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

The vulnerability exists due to integer overflow within the HuffmanDecodeImage in "magick/compress.c" file. A remote attacker can trigger integer overflow and execute arbitrary code on the target system, leading to heap-based buffer overflow.

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


Remediation

Install update from vendor's website.

References