CVE-2021-31320: Buffer Overflow
First published: Tue May 18 2021(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Telegram Telegram | <7.1.0 | |
| Telegram Telegram | <7.1.0 | |
| Telegram Telegram | <7.1.0 | |
| debian/rlottie | 0.1+dfsg-2 0.1+dfsg-4 0.1+dfsg-4.2 |
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Reference Links
- https://www.shielder.it/advisories/telegram-rlottie-vgradientcache-generategradientcolortable-heap-buffer-overflow/
- https://www.shielder.it/blog/2021/02/hunting-for-bugs-in-telegrams-animated-stickers-remote-attack-surface/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31320
- https://nvd.nist.gov/vuln/detail/CVE-2021-31320
- https://launchpad.net/bugs/cve/CVE-2021-31320
- https://security-tracker.debian.org/tracker/CVE-2021-31320
- https://ubuntu.com/security/CVE-2021-31320
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2021-31320.
Which versions of Telegram are affected by this vulnerability?
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected.
What is the severity rating for CVE-2021-31320?
The severity rating for CVE-2021-31320 is high with a value of 7.1.
What is the CWE ID for this vulnerability?
The CWE ID for this vulnerability is CWE-119 and CWE-787.
How can I learn more about this vulnerability?
You can find more information about this vulnerability at the following references: [reference 1](https://www.shielder.it/advisories/telegram-rlottie-vgradientcache-generategradientcolortable-heap-buffer-overflow/) and [reference 2](https://www.shielder.it/blog/2021/02/hunting-for-bugs-in-telegrams-animated-stickers-remote-attack-surface/).
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