Telegram 缓冲区错误漏洞

Telegram is an instant messaging mobile application. Telegram versions prior to 7.1.0 2090 for Android, 7.1 for iOS, and 7.1 for macOS are subject to a type obfuscation vulnerability in the custom derived VDasher constructor function of the rlottie library. An attacker can exploit this...

Telegram 输入验证错误漏洞

Telegram is an instant messaging mobile application. An integer overflow vulnerability exists in the custom derived function LOTGradient :: populate of the rlottie library in Telegram Android version prior to 7.1.0 2090, iOS version prior to 7.1, and macOS version prior to 7.1. An attacker can...

CVE-2021-31318: Access of Resource Using Incompatible Type

Telegram Android 7.1.0 2090, Telegram iOS 7.1, and Telegram macOS 7.1 are affected by a Type Confusion in the LOTCompLayerItem::LOTCompLayerItem function of their custom fork of the rlottie library. A remote attacker might be able to access heap memory out-of-bounds on a victim device via a...

CVE-2021-31319: Integer Overflow or Wraparound

Telegram Android 7.1.0 2090, Telegram iOS 7.1, and Telegram macOS 7.1 are affected by an Integer Overflow in the LOTGradient::populate function of their custom fork of the rlottie library. A remote attacker might be able to access heap memory out-of-bounds on a victim device via a malicious...

CVE-2021-31317: Access of Resource Using Incompatible Type

Telegram Android 7.1.0 2090, Telegram iOS 7.1, and Telegram macOS 7.1 are affected by a Type Confusion in the VDasher constructor of their custom fork of the rlottie library. A remote attacker might be able to access Telegram's heap memory out-of-bounds on a victim device via a malicious animated...

PT-2020-6438 · Telegram +2 · Telegram Macos +4

Name of the Vulnerable Software and Affected Versions: Telegram Android versions 7.0 through 7.0 2090 Telegram iOS versions prior to 7.1 Telegram macOS versions prior to 7.1 Description: The issue is related to type confusion errors in the VDasher constructor of the custom rlottie library used fo...