VDB
CVE-2021-31319
CVE-2021-31319
PUBLISHED
CVSS 5.5 MEDIUM
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 animated sticker.
EPSS 1.29% · 68.1th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
1.29%
68.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | rlottie | 0~git20190721.24346d0+dfsg-2, 0~git20190721.24346d0+dfsg-2build1, 0 |
Timeline
- May 18, 2021 CVE Published
- May 19, 2021 EPSS Score
- Jun 9, 2021 EPSS Score
- Jul 22, 2021 EPSS Score
- Nov 22, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 22, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 25, 2022 EPSS Score
- May 26, 2022 EPSS Score
- Sep 27, 2022 EPSS Score
- Nov 28, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-31319 third-party-advisory
- https://www.shielder.it/advisories/telegram-rlottie-lotgradient-populate-integer-overflow/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-31319 third-party-advisory
- https://ubuntu.com/security/notices/USN-7198-1 vendor-advisory