Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2020-27760): ImageMagick vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2020-27760): ImageMagick vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
12/03/2020
Created
06/17/2021
Added
06/16/2021
Modified
11/15/2024

Description

In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.

Solution(s)

  • ubuntu-pro-upgrade-imagemagick
  • ubuntu-pro-upgrade-imagemagick-6-q16
  • ubuntu-pro-upgrade-imagemagick-common
  • ubuntu-pro-upgrade-libimage-magick-perl
  • ubuntu-pro-upgrade-libimage-magick-q16-perl
  • ubuntu-pro-upgrade-libmagick-5
  • ubuntu-pro-upgrade-libmagick-6-q16-5v5
  • ubuntu-pro-upgrade-libmagick-6-q16-7
  • ubuntu-pro-upgrade-libmagick-6-q16-8
  • ubuntu-pro-upgrade-libmagick-6-q16-dev
  • ubuntu-pro-upgrade-libmagick-dev
  • ubuntu-pro-upgrade-libmagickcore-6-arch-config
  • ubuntu-pro-upgrade-libmagickcore-6-headers
  • ubuntu-pro-upgrade-libmagickcore-6-q16-2
  • ubuntu-pro-upgrade-libmagickcore-6-q16-2-extra
  • ubuntu-pro-upgrade-libmagickcore-6-q16-3
  • ubuntu-pro-upgrade-libmagickcore-6-q16-3-extra
  • ubuntu-pro-upgrade-libmagickcore-6-q16-6
  • ubuntu-pro-upgrade-libmagickcore-6-q16-6-extra
  • ubuntu-pro-upgrade-libmagickcore-6-q16-dev
  • ubuntu-pro-upgrade-libmagickcore-dev
  • ubuntu-pro-upgrade-libmagickcore5
  • ubuntu-pro-upgrade-libmagickcore5-extra
  • ubuntu-pro-upgrade-libmagickwand-6-q16-2
  • ubuntu-pro-upgrade-libmagickwand-6-q16-dev
  • ubuntu-pro-upgrade-libmagickwand-dev
  • ubuntu-pro-upgrade-libmagickwand5
  • ubuntu-pro-upgrade-perlmagick

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;