CVE-2021-31320 (GCVE-0-2021-31320)
Vulnerability from cvelistv5
Published
2021-05-18 19:44
Modified
2024-08-03 22:55
Severity ?
CWE
  • n/a
Summary
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.
References
cve@mitre.orghttps://www.shielder.it/advisories/telegram-rlottie-vgradientcache-generategradientcolortable-heap-buffer-overflow/Exploit, Third Party Advisory
cve@mitre.orghttps://www.shielder.it/blog/2021/02/hunting-for-bugs-in-telegrams-animated-stickers-remote-attack-surface/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.shielder.it/advisories/telegram-rlottie-vgradientcache-generategradientcolortable-heap-buffer-overflow/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.shielder.it/blog/2021/02/hunting-for-bugs-in-telegrams-animated-stickers-remote-attack-surface/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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