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Vulnerability details: VCID-4bbf-de5d-ayfs
Vulnerability ID VCID-4bbf-de5d-ayfs
Aliases CVE-2018-11656
Summary In ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function ReadDCMImage in coders/dcm.c, which allows attackers to cause a denial of service via a crafted DCM image file.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (2)
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11656.json
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2018-11656
cvssv3 3.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-11656
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-11656
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11656.json
https://api.first.org/data/v1/epss?cve=CVE-2018-11656
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11656
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/ImageMagick/ImageMagick/issues/931
1588170 https://bugzilla.redhat.com/show_bug.cgi?id=1588170
cpe:2.3:a:imagemagick:imagemagick:7.0.7-20:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:imagemagick:imagemagick:7.0.7-20:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
CVE-2018-11656 https://nvd.nist.gov/vuln/detail/CVE-2018-11656
RHSA-2020:1180 https://access.redhat.com/errata/RHSA-2020:1180
USN-3681-1 https://usn.ubuntu.com/3681-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11656.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-11656
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-11656
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Exploit Prediction Scoring System (EPSS)
Percentile 0.31376
EPSS Score 0.00117
Published At Aug. 1, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:53.889157+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3681-1/ 37.0.0