Home/CVE/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
CVE

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

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.

MEDIUM · CVSS 6.5 EPSS 0.00374
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')
▤

Affected Products & Versions

5
imagemagick< 6.9.10-16
imagemagick>= 7.0.0-0 and < 7.0.8-16
opensuse leapall versions
debian linuxall versions
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · 1408github.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · 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 NVD26 Dec 2018 · 03:29 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

9
usnUSN-6980-1
rhsaRHSA-2020:1180Low
usnUSN-4034-1
suse-csafSUSE-SU-2019:1033-2
suse-csafSUSE-SU-2019:1033-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00034.htmlBroken LinkThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.htmlBroken Link
http://www.securityfocus.com/bid/106315Third Party AdvisoryVDB Entry
https://github.com/ImageMagick/ImageMagick/commit/db0add932fb850d762b02604ca3053b7d7ab6debPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00030.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4034-1/Third Party Advisory
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