ALPINE-CVE-2021-20266

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Source
https://security.alpinelinux.org/vuln/CVE-2021-20266
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-20266
Upstream
Published
2021-04-30T12:15:07Z
Modified
2026-11-03T06:32:26Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.

References

Affected packages

Alpine:v3.13
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.14
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.15
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.16
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.17
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.18
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.19
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.20
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.21
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.22
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.23
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"
Alpine:v3.24
rpm

Package

Name
rpm
Purl
pkg:apk/alpine/rpm?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.16.1.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20266.json"