UBUNTU-CVE-2021-41043

Source
https://ubuntu.com/security/CVE-2021-41043
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-41043.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-41043
Upstream
Published
2022-01-05T12:15:00Z
Modified
2025-07-14T07:29:37.558218Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.

References

Affected packages

Ubuntu:Pro:16.04:LTS / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.2a3-4?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.2a3-4

Ubuntu:Pro:18.04:LTS / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.2a3-4build1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.2a3-4
1.2a3-4build1

Ubuntu:Pro:20.04:LTS / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.2a3-4build1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

1.*

1.2a3-4build1

Ubuntu:22.04:LTS / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.3-2?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.3-2

Ubuntu:24.04:LTS / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.5-1build2?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.5-1
1.5-1build1
1.5-1build2

Ubuntu:25.04 / tcpslice

Package

Name
tcpslice
Purl
pkg:deb/ubuntu/tcpslice@1.8-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.7-1
1.8-1