CVE-2018-20467

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Source
https://cve.org/CVERecord?id=CVE-2018-20467
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20467.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-20467
Downstream
DEBIAN (1)
JLSEC (1)
openSUSE (1)
RHSA (1)
SUSE (5)
UBUNTU (1)
Related
openSUSE (1)
SUSE (5)
Published
2018-12-26T03:29:00Z
Modified
2026-10-22T07:13:26Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "fixed": "6.9.10-16"
                        }
                    ],
                    "source": "CPE_RANGE"
                }
            ],
            "vendor_product": "imagemagick:imagemagick"
        },
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "16.04"
                        },
                        {
                            "last_affected": "16.04"
                        },
                        {
                            "introduced": "18.04"
                        },
                        {
                            "last_affected": "18.04"
                        },
                        {
                            "introduced": "18.10"
                        },
                        {
                            "last_affected": "18.10"
                        },
                        {
                            "introduced": "19.04"
                        },
                        {
                            "last_affected": "19.04"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "vendor_product": "canonical:ubuntu_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "9.0"
                        },
                        {
                            "last_affected": "9.0"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "vendor_product": "debian:debian_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "15.0"
                        },
                        {
                            "last_affected": "15.0"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "vendor_product": "opensuse:leap"
        }
    ]
}
References

Affected packages

Git / github.com/imagemagick/imagemagick

Affected ranges

Type
GIT
Repo
https://github.com/imagemagick/imagemagick
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d52f307dab350edebeb2359a779cbbed12489ebb
Fixed
db0add932fb850d762b02604ca3053b7d7ab6deb
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "7.0.0-0"
                },
                {
                    "fixed": "7.0.8-16"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "db0add932fb850d762b02604ca3053b7d7ab6deb"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

7.*
7.0.1-0
7.0.1-1
7.0.1-10
7.0.1-2
7.0.1-3
7.0.1-4
7.0.1-5
7.0.1-6
7.0.1-7
7.0.1-8
7.0.1-9
7.0.2-0
7.0.2-1
7.0.2-10
7.0.2-2
7.0.2-3
7.0.2-4
7.0.2-5
7.0.2-6
7.0.2-7
7.0.2-8
7.0.2-9
7.0.3-0
7.0.3-1
7.0.3-10
7.0.3-2
7.0.3-3
7.0.3-4
7.0.3-5
7.0.3-6
7.0.3-7
7.0.3-8
7.0.3-9
7.0.4-0
7.0.4-1
7.0.4-10
7.0.4-2
7.0.4-3
7.0.4-4
7.0.4-5
7.0.4-6
7.0.4-7
7.0.4-8
7.0.4-9
7.0.5-0
7.0.5-1
7.0.5-10
7.0.5-2
7.0.5-3
7.0.5-4
7.0.5-5
7.0.5-6
7.0.5-7
7.0.5-8
7.0.5-9
7.0.6-0
7.0.6-1
7.0.6-2
7.0.6-3
7.0.6-4
7.0.6-5
7.0.6-6
7.0.6-7
7.0.6-8
7.0.6-9
7.0.7-0
7.0.7-1
7.0.7-10
7.0.7-11
7.0.7-12
7.0.7-13
7.0.7-14
7.0.7-15
7.0.7-16
7.0.7-17
7.0.7-18
7.0.7-19
7.0.7-2
7.0.7-20
7.0.7-21
7.0.7-22
7.0.7-23
7.0.7-24
7.0.7-25
7.0.7-26
7.0.7-27
7.0.7-28
7.0.7-29
7.0.7-3
7.0.7-30
7.0.7-31
7.0.7-32
7.0.7-33
7.0.7-34
7.0.7-35
7.0.7-36
7.0.7-37
7.0.7-38
7.0.7-39
7.0.7-4
7.0.7-5
7.0.7-6
7.0.7-8
7.0.7-9
7.0.7.7
7.0.8-0
7.0.8-1
7.0.8-10
7.0.8-11
7.0.8-12
7.0.8-13
7.0.8-14
7.0.8-15
7.0.8-2
7.0.8-3
7.0.8-4
7.0.8-5
7.0.8-6
7.0.8-7
7.0.8-8
7.0.8-9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20467.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "293618921234006187725026705153267768408",
                "219143665669723635930644710924043484224",
                "170557331076595812404947877217045034650",
                "96903361799435717810353801926990434717",
                "310580233459027267181364493513210713452",
                "172043174085921814705713042194620648075",
                "339103991722258511311485492361405518590",
                "136276267307880617912353831816070723228",
                "5799514899510382603266263518417502069",
                "232385043645597361895693391864307687072",
                "186038132249756181061372186195446953558",
                "340206235807699397960135583932195821887",
                "326877051604193313666551318498397581865",
                "246186099544855009949670345724067477557",
                "78219939539375403463584502218923075938"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2018-20467-05218939",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/imagemagick/imagemagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb",
        "target": {
            "file": "coders/bmp.c"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "18072874593179590851956265762794069767",
            "length": 23797
        },
        "id": "CVE-2018-20467-5bcc1c50",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/imagemagick/imagemagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb",
        "target": {
            "file": "coders/bmp.c",
            "function": "ReadBMPImage"
        }
    }
]
vanir_signatures_modified 
"2026-10-22T07:13:26Z"