DEBIAN-CVE-2020-21468

Source
https://security-tracker.debian.org/tracker/CVE-2020-21468
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-21468
Upstream
Published
2021-09-20T16:15:09.507Z
Modified
2025-11-20T10:15:34.202946Z
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

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

Debian:11 / redis

Package

Name
redis
Purl
pkg:deb/debian/redis?arch=source

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~bpo10+1
5:6.0.16-1~bpo11+1
5:6.0.16-1
5:6.0.16-1+deb11u1
5:6.0.16-1+deb11u2
5:6.0.16-1+deb11u3
5:6.0.16-1+deb11u4
5:6.0.16-1+deb11u5
5:6.0.16-1+deb11u6
5:6.0.16-1+deb11u7
5:6.0.16-1+deb11u8
5:6.0.16-2~bpo11+1
5:6.0.16-2
5:6.0.16-3
5:6.0.16-4~bpo11+1
5:6.0.16-4
5:6.2~rc1-1
5:6.2~rc1-2
5:6.2~rc1-3
5:6.2~rc2-1
5:6.2~rc2-2
5:6.2~rc3-1
5:6.2.0-1
5:6.2.1-1
5:6.2.2-1
5:6.2.3-1
5:6.2.4-1
5:6.2.5-1
5:6.2.5-2
5:6.2.5-3
5:6.2.5-4
5:6.2.6-1

5:7.*

5:7.0~rc1-1
5:7.0~rc2-1
5:7.0~rc2-2
5:7.0~rc3-1
5:7.0.0-1
5:7.0.1-1
5:7.0.1-2
5:7.0.1-3
5:7.0.1-4
5:7.0.2-1
5:7.0.2-2
5:7.0.3-1
5:7.0.4-1~bpo11+1
5:7.0.4-1
5:7.0.5-1~bpo11+1
5:7.0.5-1
5:7.0.7-1~bpo11+1
5:7.0.7-1
5:7.0.8-1
5:7.0.8-2
5:7.0.8-3
5:7.0.8-4
5:7.0.9-1
5:7.0.10-1~bpo11+1
5:7.0.10-1
5:7.0.11-1
5:7.0.12-1
5:7.0.12-2
5:7.0.13-1
5:7.0.13-2
5:7.0.14-1
5:7.0.14-2
5:7.0.15-1~deb12u1
5:7.0.15-1~deb12u2
5:7.0.15-1~deb12u3
5:7.0.15-1~deb12u4
5:7.0.15-1~deb12u5
5:7.0.15-1~deb12u6
5:7.0.15-1
5:7.0.15-2
5:7.0.15-3
5:7.0.15-3.1
5:7.2~rc1-1
5:7.2-rc2-1
5:7.2-rc3-1
5:7.2.0-1
5:7.2.0-2
5:7.2.1-1
5:7.2.1-2
5:7.2.2-1
5:7.2.2-2
5:7.2.3-1
5:7.2.4-1
5:7.2.5-1
5:7.2.5-2
5:7.2.5-3

5:8.*

5:8.0.0-1
5:8.0.0-2
5:8.0.2-2
5:8.0.2-3
5:8.0.4-1
5:8.0.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"

Debian:12 / redis

Package

Name
redis
Purl
pkg:deb/debian/redis?arch=source

Affected ranges

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

Affected versions

5:7.*

5:7.0.11-1
5:7.0.11-1+deb12u1
5:7.0.12-1
5:7.0.12-2
5:7.0.13-1
5:7.0.13-2
5:7.0.14-1
5:7.0.14-2
5:7.0.15-1~deb12u1
5:7.0.15-1~deb12u2
5:7.0.15-1~deb12u3
5:7.0.15-1~deb12u4
5:7.0.15-1~deb12u5
5:7.0.15-1~deb12u6
5:7.0.15-1
5:7.0.15-2
5:7.0.15-3
5:7.0.15-3.1
5:7.2~rc1-1
5:7.2-rc2-1
5:7.2-rc3-1
5:7.2.0-1
5:7.2.0-2
5:7.2.1-1
5:7.2.1-2
5:7.2.2-1
5:7.2.2-2
5:7.2.3-1
5:7.2.4-1
5:7.2.5-1
5:7.2.5-2
5:7.2.5-3

5:8.*

5:8.0.0-1
5:8.0.0-2
5:8.0.2-2
5:8.0.2-3
5:8.0.4-1
5:8.0.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"

Debian:13 / redis

Package

Name
redis
Purl
pkg:deb/debian/redis?arch=source

Affected ranges

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

Affected versions

5:8.*

5:8.0.2-3
5:8.0.2-3+deb13u1
5:8.0.4-1
5:8.0.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"

Debian:14 / redis

Package

Name
redis
Purl
pkg:deb/debian/redis?arch=source

Affected ranges

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

Affected versions

5:8.*

5:8.0.2-3
5:8.0.4-1
5:8.0.5-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-21468.json"