CVE-2019-14853

See a problem?
Please try reporting it to the source first.

Source

https://nvd.nist.gov/vuln/detail/CVE-2019-14853

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14853.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2019-14853

Aliases

Related

Published

2019-11-26T13:15:10Z

Modified

2024-09-18T03:02:34.927835Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.

References

Affected packages

Debian:11 / python-ecdsa

Package

Name: python-ecdsa
Purl: pkg:deb/debian/python-ecdsa?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / python-ecdsa

Package

Name: python-ecdsa
Purl: pkg:deb/debian/python-ecdsa?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / python-ecdsa

Package

Name: python-ecdsa
Purl: pkg:deb/debian/python-ecdsa?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/warner/python-ecdsa

Affected ranges

Type: GIT
Repo: https://github.com/warner/python-ecdsa
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

7add2213c992f51267eed8288b560f3f4108a28d

Affected versions

python-ecdsa-0.*

python-ecdsa-0.10

python-ecdsa-0.11

python-ecdsa-0.12

python-ecdsa-0.13

python-ecdsa-0.13.1

python-ecdsa-0.13.2

python-ecdsa-0.5

python-ecdsa-0.6

python-ecdsa-0.7

python-ecdsa-0.8

python-ecdsa-0.9