A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were sent a client.
[
{
"digest": {
"line_hashes": [
"319953548780886678756405202304630774357",
"228928258810351972415558832941811870001",
"323424186652986449396460401475159329246",
"54301167607437185411921430364950200715",
"105752962412594996104515651931465131240",
"271159647414825322078303120261358533440"
],
"threshold": 0.9
},
"id": "CVE-2021-36769-9b48a2e3",
"signature_version": "v1",
"target": {
"file": "Telegram/SourceFiles/core/version.h"
},
"source": "https://github.com/telegramdesktop/tdesktop/commit/b69cac3ed6d224146b60d1586e0e1fa40aafc3cf",
"deprecated": false,
"signature_type": "Line"
}
]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-36769.json"