GraphicsMagick 1.3.31 dib File coders/dib.c ReadDIBImage input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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5.3 | $0-$5k | 0.00 |
A vulnerability was found in GraphicsMagick 1.3.31 (Image Processing Software). It has been declared as problematic. Affected by this vulnerability is the function ReadDIBImage
of the file coders/dib.c of the component dib File Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. As an impact it is known to affect availability. The summary by CVE is:
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.
The bug was discovered 12/17/2018. The weakness was disclosed 12/17/2018 (Website). The advisory is shared at hg.graphicsmagick.org. This vulnerability is known as CVE-2018-20189 since 12/17/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 119889 (Debian DLA-1619-1 : graphicsmagick security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 171978 (OpenSUSE Security Update for GraphicsMagick (openSUSE-SU-2018:4313-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (119889). The entries 128073 and 128074 are pretty similar.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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Nessus ID: 119889
Nessus Name: Debian DLA-1619-1 : graphicsmagick security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
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Timeline
12/17/2018 🔍12/17/2018 🔍
12/17/2018 🔍
12/17/2018 🔍
12/17/2018 🔍
12/18/2018 🔍
12/27/2018 🔍
12/28/2018 🔍
06/19/2023 🔍
Sources
Advisory: USN-4207-1Status: Confirmed
CVE: CVE-2018-20189 (🔍)
SecurityFocus: 106227 - ImageMagick 'ReadDIBImage()' Function Denial of Service Vulnerability
See also: 🔍
Entry
Created: 12/18/2018 09:24Updated: 06/19/2023 17:02
Changes: 12/18/2018 09:24 (74), 04/21/2020 17:13 (5), 06/19/2023 17:02 (4)
Complete: 🔍
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