CVE-2017-7358

In LightDM through 1.22.0, a directory traversal issue in debian/guest-account.sh allows local attackers to own arbitrary directory path locations and escalate privileges to root when the guest user logs out.

Database specific

{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:lightdm_project:lightdm:*:*:*:*:*:*:*:*"
            ],
            "source": "CPE_RANGE",
            "extracted_events": [
                {
                    "last_affected": "1.22.0"
                }
            ],
            "vendor_product": "lightdm_project:lightdm"
        },
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "16.10"
                },
                {
                    "last_affected": "16.10"
                }
            ],
            "vendor_product": "canonical:ubuntu_linux"
        }
    ]
}

References

Affected packages

Git / github.com/ubuntu/lightdm

Affected ranges

Type

GIT

Repo

https://github.com/ubuntu/lightdm

Events

Introduced

Fixed

86c6734caf7dc2be62a2376e9b1c8a704b681875

Database specific

{
    "source": "DESCRIPTION",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.22.0"
        }
    ]
}

Affected versions

1.*

1.1.1

1.1.2

1.1.3

1.1.4

1.1.5

1.1.6

1.1.7

1.1.8

1.1.9

1.10.0

1.11.0

1.11.1

1.11.2

1.11.3

1.11.4

1.11.5

1.11.6

1.11.7

1.11.8

1.11.9

1.12.0

1.13.0

1.13.1

1.13.2

1.14.0

1.14.0-0ubuntu2

1.15.0

1.15.1

1.15.2

1.15.3

1.16.0

1.17.0

1.17.1

1.17.2

1.17.3

1.17.4

1.17.5

1.17.5-0ubuntu2

1.17.6

1.18.0

1.19.0

1.19.1

1.19.2

1.19.3

1.19.4

1.19.5

1.2.0

1.2.1

1.20.0

1.20.0-0ubuntu2

1.21.0

1.21.1

1.21.1-0ubuntu2

1.21.2

1.21.3

1.21.4

1.21.5

1.3.1

1.3.2

1.3.3

1.4.0

1.5.0

1.5.1

1.5.2

1.5.3

1.6.0

1.7.0

1.7.1

1.7.10

1.7.11

1.7.12

1.7.13

1.7.14

1.7.15

1.7.15-0ubuntu1

1.7.16

1.7.17

1.7.18

1.7.2

1.7.3

1.7.4

1.7.5

1.7.6

1.7.7

1.7.8

1.7.9

1.8.0

1.9.0

1.9.1

1.9.10

1.9.11

1.9.12

1.9.13

1.9.14

1.9.2

1.9.3

1.9.4

1.9.5

1.9.6

1.9.6-0ubuntu4

1.9.7

1.9.8

1.9.9

lightdm-0.*

lightdm-0.0.1

lightdm-0.0.2

lightdm-0.0.3

lightdm-0.0.4

lightdm-0.1.0

lightdm-0.1.1

lightdm-0.1.2

lightdm-0.2.0

lightdm-0.2.1

lightdm-0.2.2

lightdm-0.2.3

lightdm-0.3.0

lightdm-0.3.1

lightdm-0.3.2

lightdm-0.3.3

lightdm-0.3.4

lightdm-0.3.5

lightdm-0.3.6

lightdm-0.3.7

lightdm-0.4.0

lightdm-0.4.1

lightdm-0.4.2

lightdm-0.4.3

lightdm-0.4.3.real

lightdm-0.4.4

lightdm-0.9.0

lightdm-0.9.1

lightdm-0.9.3

lightdm-0.9.4

lightdm-0.9.5

lightdm-0.9.6

lightdm-0.9.7

lightdm-0.9.8

lightdm-1.*

lightdm-1.0.0

lightdm-1.1.0

lightdm-1.1.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7358.json"