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 memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

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

db0add932fb850d762b02604ca3053b7d7ab6deb

Type: GIT
Repo: https://github.com/imagemagick/imagemagick6
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

dbf2858f48a0162505231ec6f32757b6a80342c9

Affected versions

6.*

6.9.10-0

6.9.10-1

6.9.10-10

6.9.10-11

6.9.10-12

6.9.10-13

6.9.10-14

6.9.10-15

6.9.10-2

6.9.10-3

6.9.10-4

6.9.10-5

6.9.10-6

6.9.10-7

6.9.10-8

6.9.10-9

6.9.4-0

6.9.4-1

6.9.4-10

6.9.4-2

6.9.4-3

6.9.4-4

6.9.4-5

6.9.4-6

6.9.4-7

6.9.4-8

6.9.4-9

6.9.5-0

6.9.5-1

6.9.5-10

6.9.5-2

6.9.5-3

6.9.5-4

6.9.5-5

6.9.5-6

6.9.5-7

6.9.5-8

6.9.5-9

6.9.6-0

6.9.6-1

6.9.6-2

6.9.6-3

6.9.6-4

6.9.6-5

6.9.6-6

6.9.6-7

6.9.6-8

6.9.7-0

6.9.7-1

6.9.7-10

6.9.7-2

6.9.7-3

6.9.7-4

6.9.7-5

6.9.7-6

6.9.7-7

6.9.7-8

6.9.7-9

6.9.8-0

6.9.8-1

6.9.8-10

6.9.8-2

6.9.8-3

6.9.8-4

6.9.8-5

6.9.8-6

6.9.8-7

6.9.8-8

6.9.8-9

6.9.9-0

6.9.9-1

6.9.9-10

6.9.9-11

6.9.9-12

6.9.9-13

6.9.9-14

6.9.9-15

6.9.9-17

6.9.9-18

6.9.9-19

6.9.9-2

6.9.9-20

6.9.9-21

6.9.9-22

6.9.9-23

6.9.9-24

6.9.9-25

6.9.9-26

6.9.9-27

6.9.9-28

6.9.9-29

6.9.9-3

6.9.9-30

6.9.9-31

6.9.9-32

6.9.9-33

6.9.9-34

6.9.9-35

6.9.9-36

6.9.9-37

6.9.9-38

6.9.9-39

6.9.9-4

6.9.9-40

6.9.9-41

6.9.9-42

6.9.9-43

6.9.9-44

6.9.9-45

6.9.9-46

6.9.9-47

6.9.9-48

6.9.9-49

6.9.9-5

6.9.9-50

6.9.9-51

6.9.9-6

6.9.9-7

6.9.9-8

6.9.9-9

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

{
    "vanir_signatures": [
        {
            "target": {
                "file": "coders/bmp.c"
            },
            "id": "CVE-2018-20467-05218939",
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "293618921234006187725026705153267768408",
                    "219143665669723635930644710924043484224",
                    "170557331076595812404947877217045034650",
                    "96903361799435717810353801926990434717",
                    "310580233459027267181364493513210713452",
                    "172043174085921814705713042194620648075",
                    "339103991722258511311485492361405518590",
                    "136276267307880617912353831816070723228",
                    "5799514899510382603266263518417502069",
                    "232385043645597361895693391864307687072",
                    "186038132249756181061372186195446953558",
                    "340206235807699397960135583932195821887",
                    "326877051604193313666551318498397581865",
                    "246186099544855009949670345724067477557",
                    "78219939539375403463584502218923075938"
                ]
            },
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://github.com/imagemagick/imagemagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb"
        },
        {
            "target": {
                "function": "ReadBMPImage",
                "file": "coders/bmp.c"
            },
            "id": "CVE-2018-20467-5bcc1c50",
            "deprecated": false,
            "digest": {
                "length": 23797.0,
                "function_hash": "18072874593179590851956265762794069767"
            },
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://github.com/imagemagick/imagemagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb"
        }
    ]
}