UBUNTU-CVE-2020-16303

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2020-16303

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-16303.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-16303

Related

Published

2020-08-13T03:15:00Z

Modified

2020-08-13T03:15:00Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

A use-after-free vulnerability in xpsfinishimage_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.

References

Affected packages

Ubuntu:18.04:LTS / ghostscript

Package

Name: ghostscript
Purl: pkg:deb/ubuntu/ghostscript?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

9.26~dfsg+0-0ubuntu0.18.04.13

Affected versions

9.*

9.21~dfsg+1-0ubuntu3

9.22~dfsg+1-0ubuntu1

9.22~dfsg+1-0ubuntu1.1

9.22~dfsg+1-0ubuntu1.2

9.25~dfsg+1-0ubuntu0.18.04.1

9.25~dfsg+1-0ubuntu0.18.04.2

9.26~dfsg+0-0ubuntu0.18.04.1

9.26~dfsg+0-0ubuntu0.18.04.3

9.26~dfsg+0-0ubuntu0.18.04.4

9.26~dfsg+0-0ubuntu0.18.04.5

9.26~dfsg+0-0ubuntu0.18.04.6

9.26~dfsg+0-0ubuntu0.18.04.7

9.26~dfsg+0-0ubuntu0.18.04.8

9.26~dfsg+0-0ubuntu0.18.04.9

9.26~dfsg+0-0ubuntu0.18.04.10

9.26~dfsg+0-0ubuntu0.18.04.11

9.26~dfsg+0-0ubuntu0.18.04.12

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "ghostscript"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "ghostscript-dbg"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "ghostscript-doc"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "ghostscript-x"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "libgs-dev"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "libgs9"
        },
        {
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.13",
            "binary_name": "libgs9-common"
        }
    ]
}

Ubuntu:20.04:LTS / ghostscript

Package

Name: ghostscript
Purl: pkg:deb/ubuntu/ghostscript?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

9.50~dfsg-5ubuntu4.2

Affected versions

9.*

9.27~dfsg+0-0ubuntu3

9.27~dfsg+0-0ubuntu4

9.50~dfsg-5ubuntu1

9.50~dfsg-5ubuntu2

9.50~dfsg-5ubuntu3

9.50~dfsg-5ubuntu4

9.50~dfsg-5ubuntu4.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "ghostscript"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "ghostscript-dbg"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "ghostscript-doc"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "ghostscript-x"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "libgs-dev"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "libgs9"
        },
        {
            "binary_version": "9.50~dfsg-5ubuntu4.2",
            "binary_name": "libgs9-common"
        }
    ]
}