ALPINE-CVE-2021-28041

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Source
https://security.alpinelinux.org/vuln/CVE-2021-28041
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-28041
Upstream
Published
2021-03-05T21:15:13Z
Modified
2026-08-27T22:18:01Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

References

Affected packages

Alpine:v3.12
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.3_p1-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.13
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.4_p1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.14
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.15
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.16
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.17
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.18
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.19
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.20
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.21
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.22
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.23
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"
Alpine:v3.24
openssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.2
Fixed
8.5_p1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28041.json"