CVE-2021-31320

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the…

published May 18, 2021

CVSS
—
EPSS
1%
Percentile
68.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01218 · 68.4th percentile
Published
2021-05-18T19:44Z
EPSS history
Timeline
  • 18 MAY 19:44Z
    Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the…
    cvelistv5