CVE-2018-7443

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
Description
The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).
Overview
  • CVE ID
  • CVE-2018-7443
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-02-23T22:29:01
  • Last Modified Date
  • 2020-08-19T02:15:13
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:imagemagick:imagemagick:7.0.7-23:q16:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/ImageMagick/ImageMagick/issues/999 Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/02/msg00028.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3681-1/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7443
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7443
History
Created Old Value New Value Data Type Notes
2022-05-10 17:19:58 Added to TrackCVE
2022-12-03 02:43:05 2018-02-23T22:29Z 2018-02-23T22:29:01 CVE Published Date updated
2022-12-03 02:43:05 2020-08-19T02:15:13 CVE Modified Date updated
2022-12-03 02:43:05 Modified Vulnerability Status updated