CVE-2019-20326

A heap-based buffer overflow in cairoimagesurfacecreatefromjpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.

References

Affected packages

Git / github.com/linuxmint/pix

Affected ranges

Type: GIT
Repo: https://github.com/linuxmint/pix
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

60e4d161aa6c58b5355bc285a6d0a06ee04a4991

Type: GIT
Repo: https://gitlab.gnome.org/GNOME/gthumb
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

4faa5ce2358812d23a1147953ee76f59631590ad

Fixed

ca8f528209ab78935c30e42fe53bdf1a24f3cb44

Affected versions

1.*

1.0.1

1.0.2

1.0.3

1.0.4

1.0.5

1.0.6

1.2.0

1.2.1

1.4.0

1.4.1

1.4.2

1.4.3

1.4.4

1.4.5

1.6.0

1.6.1

1.6.2

1.8.0

1.8.1

1.8.2

2.*

2.0.0

2.0.1

2.0.2

2.0.3

2.13.2

2.13.3

2.13.90

2.13.91

2.2.0

2.2.1

2.4.0

2.4.1

2.4.2

2.4.3

2.4.4

2.90.1

2.90.2

2.90.3

3.*

3.0.0

3.0.1

3.1.1

3.1.2

3.1.3

3.1.4

3.2.0

3.3.2

3.3.3

3.3.4

3.4.0

3.4.1

3.5.1

3.5.2

3.5.3

3.5.4

3.6.0

3.6.1

3.7.1

3.7.2

3.8.0

3.8.1

3.8.2

Other

GTHUMB_2_10_0

GTHUMB_2_10_1

GTHUMB_2_11_1

GTHUMB_2_11_2

GTHUMB_2_11_2_1

GTHUMB_2_11_3

GTHUMB_2_11_4

GTHUMB_2_11_5

GTHUMB_2_11_6

GTHUMB_2_11_90

GTHUMB_2_11_91

GTHUMB_2_11_92

GTHUMB_2_12_0

GTHUMB_2_13_1

GTHUMB_2_4_0

GTHUMB_2_7_3

GTHUMB_2_7_4

GTHUMB_2_7_5

GTHUMB_2_7_5_1

GTHUMB_2_7_6

GTHUMB_2_7_7

GTHUMB_2_7_8

GTHUMB_2_7_9

GTHUMB_2_9_1

GTHUMB_2_9_2

GTHUMB_2_9_3

start

master.*

master.mint18

Database specific

{
    "vanir_signatures": [
        {
            "id": "CVE-2019-20326-6b08bd8c",
            "signature_type": "Function",
            "digest": {
                "function_hash": "190570146874380948005349743122422906983",
                "length": 8044.0
            },
            "target": {
                "file": "extensions/cairo_io/cairo-image-surface-jpeg.c",
                "function": "_cairo_image_surface_create_from_jpeg"
            },
            "deprecated": false,
            "signature_version": "v1",
            "source": "https://gitlab.gnome.org/GNOME/gthumb@4faa5ce2358812d23a1147953ee76f59631590ad"
        },
        {
            "id": "CVE-2019-20326-79793538",
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
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                    "205033367727630419954142509132989122390",
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                    "17475053439708773680783958071435119823",
                    "303870756471842143342079490926129850173",
                    "153048170157115873281206117439286798967",
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                    "38131006209269867587344459051192266802",
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                ],
                "threshold": 0.9
            },
            "target": {
                "file": "extensions/cairo_io/cairo-image-surface-jpeg.c"
            },
            "deprecated": false,
            "signature_version": "v1",
            "source": "https://gitlab.gnome.org/GNOME/gthumb@4faa5ce2358812d23a1147953ee76f59631590ad"
        }
    ]
}