UpHeron
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Servers and applications

CVE-2017-18272

In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-25, there is a use-after-free in ReadOneMNGImage in coders/png.c, which allows attackers to cause a denial of service via a crafted MNG image file that is mishandled in an MngInfoDiscardObject call.

Severity
Medium 6.5
Published
18 May 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.0.7-21
Exploit chance
1.2% in the next 30 daysHigher than 67% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Use after free (CWE-416)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Take it down
CVSS vector
CVSS:3.0/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
  • From 7.0.7-16 before 7.0.7-21

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-18272
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-18272