UBUNTU-CVE-2020-11722

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Source
https://ubuntu.com/security/CVE-2020-11722
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11722.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-11722
Upstream
Published
2020-04-12T19:15:00Z
Modified
2025-09-08T16:46:04Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Dungeon Crawl Stone Soup (aka DCSS or crawl) before 0.25 allows remote attackers to execute arbitrary code via Lua bytecode embedded in an uploaded .crawlrc file.

References

Affected packages

Ubuntu:Pro:16.04:LTS / crawl

Package

Name
crawl
Purl
pkg:deb/ubuntu/crawl@2:0.17.1-1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2:0.*

2:0.16.1-1
2:0.16.2-1
2:0.17.0-1
2:0.17.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:0.17.1-1",
            "binary_name": "crawl"
        },
        {
            "binary_version": "2:0.17.1-1",
            "binary_name": "crawl-common"
        },
        {
            "binary_version": "2:0.17.1-1",
            "binary_name": "crawl-tiles"
        },
        {
            "binary_version": "2:0.17.1-1",
            "binary_name": "crawl-tiles-data"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / crawl

Package

Name
crawl
Purl
pkg:deb/ubuntu/crawl@2:0.21.1-1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2:0.*

2:0.20.1-1
2:0.21.0-1
2:0.21.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:0.21.1-1",
            "binary_name": "crawl"
        },
        {
            "binary_version": "2:0.21.1-1",
            "binary_name": "crawl-common"
        },
        {
            "binary_version": "2:0.21.1-1",
            "binary_name": "crawl-tiles"
        },
        {
            "binary_version": "2:0.21.1-1",
            "binary_name": "crawl-tiles-data"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / crawl

Package

Name
crawl
Purl
pkg:deb/ubuntu/crawl@2:0.24.0-1build1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2:0.*

2:0.23.2-1
2:0.24.0-1
2:0.24.0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:0.24.0-1build1",
            "binary_name": "crawl"
        },
        {
            "binary_version": "2:0.24.0-1build1",
            "binary_name": "crawl-common"
        },
        {
            "binary_version": "2:0.24.0-1build1",
            "binary_name": "crawl-tiles"
        },
        {
            "binary_version": "2:0.24.0-1build1",
            "binary_name": "crawl-tiles-data"
        }
    ]
}