CVE-2021-30496 - Vulnerability Details - OpenCVE

The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service (application crash) if the victim pastes an attacker-supplied message (e.g., in the Persian language) into a channel or group. The crash occurs in MtProtoKitFramework. NOTE: the vendor's perspective is that "this behavior can't be considered a vulnerability."

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Telegram	Telegram

Configuration 1 [-]

cpe:2.3:a:telegram:telegram:7.6.2:*:*:*:*:iphone_os:*:*

No data.

References

Link	Providers
https://gist.github.com/raminfp/bf64c2974ee6949787329749148a4b31
https://t.me/joinchat/bJ9cnUosVh03ZTI0

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-20T00:00:00

Updated: 2024-08-03T22:32:41.088Z

Reserved: 2021-04-11T00:00:00

Link: CVE-2021-30496

Vulnrichment

Updated: 2024-08-03T22:32:41.088Z

NVD

Status : Modified

Published: 2021-04-20T16:15:10.590

Modified: 2024-11-21T06:04:02.233

Link: CVE-2021-30496

Redhat

No data.

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