Unscored CVE-2018-17780 EUVD-2018-9527GHSA-r3p8-5cf3-rwmg

Telegram Desktop (aka tdesktop) 1.3.14, and Telegram 3.3.0.0 WP8.1 on Windows, leaks end-user public and private IP addresses during a call…

Published Sep 29, 2018 · Updated Aug 5, 2024 · Assigned by mitre

Package: telegram-desktop Package: telegram-desktop Ecosystem: Debian Ecosystem: Ubuntu

Description

Telegram Desktop (aka tdesktop) 1.3.14, and Telegram 3.3.0.0 WP8.1 on Windows, leaks end-user public and private IP addresses during a call because of an unsafe default behavior in which P2P connections are accepted from clients outside of the My Contacts list.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗

Release	Package	Fixed in	Advisory
Debian 14	telegram-desktop	1.4.0-1	—
Debian 12	telegram-desktop	1.4.0-1	—

Ubuntu