Vulnerability · NVD
CVE-2021-31320
HIGH 7.1
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the VGradientCache::generateGradientColorTable function of their custom fork of the rlottie library. A remote attacker might be able to overwrite heap memory out-of-bounds on a victim device via a malicious animated sticker.
Attack vector : Local
No privileges required
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
EPSS
1.22%
above median
percentile 65.8%
Tracked apps referencing this CVE
For each app: the affected range, the fixing version, and where the tracked app stands today.
Vulnerable CPE configurations (2)
| Vendor | Product | Platform | Versions | CPE 2.3 URI |
|---|---|---|---|---|
| telegram |
telegram Android
|
Android | <7.1.0 | cpe:2.3:a:telegram:telegram:*:*:*:*:*:android:*:* |
| telegram |
telegram iOS
|
iOS | <7.1.0 | cpe:2.3:a:telegram:telegram:*:*:*:*:*:iphone_os:*:* |