| Name | CVE-2020-12474 |
| Description | Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| telegram-desktop (PTS) | bullseye | 3.1.1+ds-1~deb11u2 | fixed |
| bookworm | 4.6.5+ds-2 | fixed | |
| sid, trixie | 4.14.9+ds-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| telegram-desktop | source | (unstable) | 2.1.0+ds-1 |
[buster] - telegram-desktop <no-dsa> (Minor issue)
https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474