CVE-2022-21696

NameCVE-2022-21696
DescriptionOnionShare 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 it is possible to change the username to that of another chat participant with an additional space character at the end of the name string. An adversary with access to the chat environment can use the rename feature to impersonate other participants by adding whitespace characters at the end of the username.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs1014966

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
onionshare (PTS)buster1.3.2-1vulnerable
sid, bullseye2.2-3vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
onionsharesource(unstable)(unfixed)1014966

Notes

https://github.com/onionshare/onionshare/security/advisories/GHSA-68vr-8f46-vc9f

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