CVE-2021-31317

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-31317

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31317.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-31317

Related

Published

2021-05-18T20:15:07Z

Modified

2024-11-21T06:05:25Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

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.

References

Affected packages

Debian:11 / rlottie

Package

Name: rlottie
Purl: pkg:deb/debian/rlottie?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.1+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / rlottie

Package

Name: rlottie
Purl: pkg:deb/debian/rlottie?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.1+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / rlottie

Package

Name: rlottie
Purl: pkg:deb/debian/rlottie?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.1+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}