ALPINE-CVE-2020-13777

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Source
https://security.alpinelinux.org/vuln/CVE-2020-13777
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-13777
Upstream
Published
2020-06-04T07:15:10Z
Modified
2026-08-27T12:17:45Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.

References

Affected packages

Alpine:v3.10
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.12
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.13
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.14
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.15
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.16
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.17
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.18
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.19
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.20
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.21
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.22
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.23
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.24
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.8
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"
Alpine:v3.9
gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
3.6.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-13777.json"