CVE-2026-54638 | BDVDB-2026-353277 Detail

Description#

gotd/td is a T Telegram MTProto API client in Go. Prior to 0.145.1, proto.UnencryptedMessage.Decode in proto/unencrypted_message.go read attacker controlled dataLen from an unauthenticated MTProto unencrypted packet and allocated make([]byte, dataLen) before checking the remaining buffer, allowing remote unauthenticated denial of service through excessive memory allocation and CPU or garbage collection pressure. This issue is fixed in version 0.145.1.

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History#

1. Version 12026-07-28Record published in the CVE List.
2. Version 22026-07-29Most recent update recorded in the CVE List.