ALPINE-CVE-2019-14859

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Source
https://security.alpinelinux.org/vuln/CVE-2019-14859
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-14859
Upstream
Published
2020-01-02T15:15:11Z
Modified
2026-11-03T06:32:29Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable signature to create false transactions.

References

Affected packages

Alpine:v3.11
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.12
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.13
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.14
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.15
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.16
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.17
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.18
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.19
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.20
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.21
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.22
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.23
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"
Alpine:v3.24
py3-ecdsa

Package

Name
py3-ecdsa
Purl
pkg:apk/alpine/py3-ecdsa?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-14859.json"