CVE-2022-21689

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-21689
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21689.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21689
Aliases
Related
Published
2022-01-18T22:15:07Z
Modified
2025-02-16T05:45:48.498219Z
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

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions the receive mode limits concurrent uploads to 100 per second and blocks other uploads in the same second, which can be triggered by a simple script. An adversary with access to the receive mode can block file upload for others. There is no way to block this attack in public mode due to the anonymity properties of the tor network.

References

Affected packages

Debian:11 / onionshare

Package

Name
onionshare
Purl
pkg:deb/debian/onionshare?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2-3+deb11u1

Affected versions

2.*

2.2-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / onionshare

Package

Name
onionshare
Purl
pkg:deb/debian/onionshare?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / onionshare

Package

Name
onionshare
Purl
pkg:deb/debian/onionshare?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/micahflee/onionshare

Affected ranges

Type
GIT
Repo
https://github.com/micahflee/onionshare
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed