UBUNTU-CVE-2020-15890

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Source
https://ubuntu.com/security/CVE-2020-15890
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15890.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-15890
Upstream
Downstream
Related
Published
2020-07-21T22:15:00Z
Modified
2025-07-18T16:45:58Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.

References

Affected packages

Ubuntu:Pro:14.04:LTS / luajit

Package

Name
luajit
Purl
pkg:deb/ubuntu/luajit@2.0.2+dfsg-1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

2.*

2.0.2+dfsg-1

Ubuntu:16.04:LTS / luajit

Package

Name
luajit
Purl
pkg:deb/ubuntu/luajit@2.0.4+dfsg-1+deb9u1build0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.4+dfsg-1+deb9u1build0.16.04.1

Affected versions

2.*

2.0.4+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.4+dfsg-1+deb9u1build0.16.04.1",
            "binary_name": "libluajit-5.1-2"
        },
        {
            "binary_version": "2.0.4+dfsg-1+deb9u1build0.16.04.1",
            "binary_name": "libluajit-5.1-common"
        },
        {
            "binary_version": "2.0.4+dfsg-1+deb9u1build0.16.04.1",
            "binary_name": "libluajit-5.1-dev"
        },
        {
            "binary_version": "2.0.4+dfsg-1+deb9u1build0.16.04.1",
            "binary_name": "luajit"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:18.04:LTS / luajit

Package

Name
luajit
Purl
pkg:deb/ubuntu/luajit@2.1.0~beta3+dfsg-5.1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*

2.0.4+dfsg-1
2.1.0~beta3+dfsg-5
2.1.0~beta3+dfsg-5.1

Ubuntu:Pro:20.04:LTS / luajit

Package

Name
luajit
Purl
pkg:deb/ubuntu/luajit@2.1.0~beta3+dfsg-5.1build1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

2.*

2.1.0~beta3+dfsg-5.1
2.1.0~beta3+dfsg-5.1build1

Ubuntu:22.04:LTS / luajit

Package

Name
luajit
Purl
pkg:deb/ubuntu/luajit@2.1.0~beta3+dfsg-6?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.1.0~beta3+dfsg-6