CVE-2018-16749

In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.

References

Affected packages

Debian:11 / imagemagick

Package

Name: imagemagick
Purl: pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8:6.9.10.2+dfsg-2

Ecosystem specific

{
    "urgency": "low"
}

Debian:12 / imagemagick

Package

Name: imagemagick
Purl: pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8:6.9.10.2+dfsg-2

Ecosystem specific

{
    "urgency": "low"
}

Debian:13 / imagemagick

Package

Name: imagemagick
Purl: pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8:6.9.10.2+dfsg-2

Ecosystem specific

{
    "urgency": "low"
}

Debian:14 / imagemagick

Package

Name: imagemagick
Purl: pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8:6.9.10.2+dfsg-2

Ecosystem specific

{
    "urgency": "low"
}

Git / github.com/imagemagick/imagemagick6

Affected ranges

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

0 Unknown introduced commit / All previous commits are affected

Fixed

1007b98f8795ad4bea6bc5f68a32d83e982fdae4

Affected versions

6.*

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

6.9.9-5

6.9.9-6

6.9.9-7

6.9.9-8

6.9.9-9

Database specific

{
    "vanir_signatures": [
        {
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "298871696389629155284717183490975032472",
                    "28410204597529120706238128142211346520",
                    "266622275964940873483939931408488320853",
                    "242540208099304219285832213890642484568"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://github.com/imagemagick/imagemagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4",
            "id": "CVE-2018-16749-c74ff6cf",
            "target": {
                "file": "coders/png.c"
            },
            "deprecated": false
        },
        {
            "signature_type": "Function",
            "digest": {
                "length": 14962.0,
                "function_hash": "4859487235691391041003765874819701615"
            },
            "signature_version": "v1",
            "source": "https://github.com/imagemagick/imagemagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4",
            "id": "CVE-2018-16749-fc5a5880",
            "target": {
                "function": "ReadOneJNGImage",
                "file": "coders/png.c"
            },
            "deprecated": false
        }
    ]
}