Home/CVE/In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c
CVE

CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c

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.

MEDIUM · CVSS 6.5 EPSS 0.00711
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
graphicsmagickall versions
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocsourceforge.net · bugs/583sourceforge.net
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Dec 2018 · 07:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
usnUSN-5974-1
usnUSN-4207-1
suse-csafopenSUSE-SU-2019:1-1
suse-csafSUSE-SU-2019:13923-1
suse-csafopenSUSE-SU-2019:0003-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003bPatchVendor Advisory
http://www.securityfocus.com/bid/106229Third Party AdvisoryVDB Entry
https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4207-1/
https://www.debian.org/security/2020/dsa-4640
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