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Vulnerability details: VCID-a8fm-fb22-wkbx
Vulnerability ID VCID-a8fm-fb22-wkbx
Aliases CVE-2018-11655
Summary In ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function GetImagePixelCache in MagickCore/cache.c, which allows attackers to cause a denial of service via a crafted CALS image file.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-772 Missing Release of Resource after Effective Lifetime
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11655.json
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
epss 0.00253 https://api.first.org/data/v1/epss?cve=CVE-2018-11655
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-2018-11655
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-11655
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-11655.json
https://api.first.org/data/v1/epss?cve=CVE-2018-11655
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11655
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/ImageMagick/ImageMagick/issues/930
1588165 https://bugzilla.redhat.com/show_bug.cgi?id=1588165
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-2018-11655 https://nvd.nist.gov/vuln/detail/CVE-2018-11655
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-2018-11655.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-2018-11655
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-2018-11655
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 0.48574
EPSS Score 0.00253
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:53.873576+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3681-1/ 37.0.0