UBUNTU-CVE-2021-3470

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Source
https://ubuntu.com/security/CVE-2021-3470
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3470.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3470
Related
Published
2021-03-31T14:15:00Z
Modified
2024-10-15T14:08:13Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc malloc.

References

Affected packages

Ubuntu:Pro:14.04:LTS / redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis?arch=src?distro=trusty/esm

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

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}

Ubuntu:Pro:16.04:LTS / redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis?arch=src?distro=esm-apps/xenial

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

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}

Ubuntu:Pro:18.04:LTS / redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis?arch=src?distro=esm-apps/bionic

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

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}

Ubuntu:20.04:LTS / redis

Package

Name
redis
Purl
pkg:deb/ubuntu/redis?arch=src?distro=focal

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

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}