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Servers and applications

CVE-2018-20467

In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Severity
Medium 6.5
Published
26 Dec 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.9.10-16, 7.0.8-16
Exploit chance
3.1% in the next 30 daysHigher than 87% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Infinite loop (CWE-835)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Take it down
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Sources
NVD

Affected software

SoftwareAffected versions
ImageMagickServers and applications · cpe:a:imagemagick:imagemagick
  • Every version before 6.9.10-16
  • From 7.0.0-0 before 7.0.8-16

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-20467
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-20467