VDB
CVE-2021-31317
CVE-2021-31317
PUBLISHED
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 sticker.
EPSS 0.17% · 37.9th percentile
Risk Scores
EPSS Score
0.17%
37.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | rlottie | 0, 0~git20190721.24346d0+dfsg-2, 0~git20190721.24346d0+dfsg-2build1 |
Exploit Intelligence
Timeline
- May 18, 2021 CVE Published
- May 19, 2021 EPSS Score
- Jun 9, 2021 EPSS Score
- Jul 22, 2021 EPSS Score
- Sep 21, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 22, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 25, 2022 EPSS Score
- May 25, 2022 EPSS Score
- Jul 27, 2022 EPSS Score
- Sep 26, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-31317 third-party-advisory
- https://www.shielder.it/advisories/telegram-rlottie-vdasher-vdasher-type-confusion/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-31317 third-party-advisory
- https://ubuntu.com/security/notices/USN-7198-1 vendor-advisory