CVE-2021-31319

librlottie0-1: Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by an Integer Overfl...

CVE-2021-31319 is fixed in librlottie0-1 on 1 platform by librlottie0-1 0~git20200305.a717479+dfsg-1ubuntu0.1~esm1 (version 0~git20200305.a717479+dfsg-1ubuntu0.1~esm1), released May 18, 2021. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0129
70th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
librlottie0-1 · Ubuntu 20.04 LTS (focal) 0~git20200305.a717479+dfsg-1ubuntu0.1~esm1 librlottie0-1 0~git20200305.a717479+dfsg-1ubuntu0.1~esm1 May 18, 2021

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