// For flags

CVE-2021-20311

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in sRGBTransformImage() in the MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability.

Se encontró un fallo en ImageMagick en versiones anteriores a 7.0.11, donde una división por cero en la función sRGBTransformImage() en el archivo MagickCore/colorspace.c puede desencadenar un comportamiento indefinido por medio de un archivo de imagen diseñado que es enviado por un atacante procesado por una aplicación que usa ImageMagick. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-05-11 CVE Published
  • 2024-01-25 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-369: Divide By Zero
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://bugzilla.redhat.com/show_bug.cgi?id=1946739 2021-05-17
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Imagemagick
Search vendor "Imagemagick"
 Imagemagick
Search vendor "Imagemagick" for product "Imagemagick"
 < 7.0.11-0
Search vendor "Imagemagick" for product "Imagemagick" and version " < 7.0.11-0"
-
Affected