iOS 用 Telegram app における脆弱性
| Title |
iOS 用 Telegram app における脆弱性
|
| Summary |
iOS 用 Telegram app には、不特定の脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
April 9, 2021, midnight |
| Registration Date |
Dec. 20, 2021, 2:56 p.m. |
| Last Update |
Dec. 20, 2021, 2:56 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.7
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |
|
CVSS2.0 : 注意
|
| Score |
3.5
|
| Vector |
AV:N/AC:M/Au:S/C:N/I:N/A:P |
Affected System
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月20日]
掲載 |
Dec. 20, 2021, 2:56 p.m. |
NVD Vulnerability Information
CVE-2021-30496
| Summary |
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."
|
| Publication Date |
April 21, 2021, 1:15 a.m. |
| Registration Date |
April 22, 2021, 12:01 p.m. |
| Last Update |
Nov. 21, 2024, 3:04 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:telegram:telegram:7.6.2:*:*:*:*:iphone_os:*:* |
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Related information, measures and tools
Common Vulnerabilities List