ALPINE-CVE-2021-34558

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Source
https://security.alpinelinux.org/vuln/CVE-2021-34558
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-34558
Upstream
Published
2021-07-15T14:15:19Z
Modified
2026-11-03T06:32:40Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The crypto/tls package of Go through 1.16.5 does not properly assert that the type of public key in an X.509 certificate matches the expected type when doing a RSA based key exchange, allowing a malicious TLS server to cause a TLS client to panic.

References

Affected packages

Alpine:v3.13
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.15.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.14
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.15
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.16
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.17
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.18
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.19
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.20
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.21
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.22
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.23
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"
Alpine:v3.24
go

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.16.6-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-34558.json"