UBUNTU-CVE-2020-21468

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Source
https://ubuntu.com/security/CVE-2020-21468
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-21468
Withdrawn
2025-06-23T15:53:43Z
Published
2021-09-20T16:15:00Z
Modified
2021-09-20T16:15:00Z
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
Summary
[none]
Details

** DISPUTED ** A segmentation fault in the redis-server component of Redis 5.0.7 leads to a denial of service (DOS). NOTE: the vendor cannot reproduce this issue in a released version, such as 5.0.7.

References

Affected packages

Ubuntu:20.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

5:5.*
5:5.0.5-2build1
5:5.0.6-1
5:5.0.7-1
5:5.0.7-2
5:5.0.7-2ubuntu0.1

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"
Ubuntu:22.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

5:6.*
5:6.0.15-1
5:6.0.16-1
5:6.0.16-1build1
5:6.0.16-1ubuntu1

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"
Ubuntu:24.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

5:7.*
5:7.0.12-1
5:7.0.14-1
5:7.0.14-2
5:7.0.15-1
5:7.0.15-1build1
5:7.0.15-1build2

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"
Ubuntu:Pro:14.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

2:2.*
2:2.6.13-1
2:2.6.16-3
2:2.8.0-1
2:2.8.2-1
2:2.8.4-2
2:2.8.4-2ubuntu0.2
2:2.8.4-2ubuntu0.2+esm1
2:2.8.4-2ubuntu0.2+esm2
2:2.8.4-2ubuntu0.2+esm3

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"
Ubuntu:Pro:16.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

2:3.*
2:3.0.3-3
2:3.0.5-1
2:3.0.5-2
2:3.0.5-3
2:3.0.5-4
2:3.0.6-1
2:3.0.6-1ubuntu0.2
2:3.0.6-1ubuntu0.3
2:3.0.6-1ubuntu0.4
2:3.0.6-1ubuntu0.4+esm1
2:3.0.6-1ubuntu0.4+esm2

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"
Ubuntu:Pro:18.04:LTS
redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis

Affected ranges

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

Affected versions

4:4.*
4:4.0.1-7
4:4.0.2-6
4:4.0.2-9
5:4.*
5:4.0.5-1
5:4.0.6-1
5:4.0.6-2
5:4.0.7-1
5:4.0.8-1
5:4.0.8-2
5:4.0.9-1
5:4.0.9-1ubuntu0.1
5:4.0.9-1ubuntu0.2
5:4.0.9-1ubuntu0.2+esm2
5:4.0.9-1ubuntu0.2+esm3
5:4.0.9-1ubuntu0.2+esm4

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21468.json"