CVE-2018-20184 - CVE House
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Status published Medium CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer...

Vulnerability Description

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2020-21679
Buffer Overflow vulnerability in WritePCXImage function in pcx.c in GraphicsMagick...
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CVE-2020-12672
GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage...
High 7.5
CVE-2020-10938
GraphicsMagick before 1.3.35 has an integer overflow and resultant heap-based...
Critical 9.8
CVE-2019-19953
In GraphicsMagick 1.4 snapshot-20191208 Q8, there is a heap-based buffer...
Critical 9.1
CVE-2019-19951
In GraphicsMagick 1.4 snapshot-20190423 Q8, there is a heap-based buffer...
Critical 9.8

Affected Vendor

graphicsmagick

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Affected Software

graphicsmagick, debian linux
Vulnerable Versions:
1.4, 8.0

Timeline

Official Publish: December 17th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.