NVD Vulnerability Detail
Search Exploit, PoC
CVE-2021-30304
Summary

Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity

Publication Date Oct. 20, 2021, 4:15 p.m.
Registration Date Oct. 20, 2021, 8 p.m.
Last Update Nov. 21, 2024, 3:03 p.m.
CVSS3.1 : CRITICAL
スコア 9.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I) なし
可用性への影響(A)
CVSS2.0 : MEDIUM
Score 6.4
Vector AV:N/AC:L/Au:N/C:P/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃前の認証要否(Au) 不要
機密性への影響(C)
完全性への影響(I) なし
可用性への影響(A)
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:qualcomm:qca2062_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:qca2062:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:qualcomm:qca2064_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:qca2064:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:qualcomm:qca2065_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:qca2065:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:qualcomm:qca2066_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:qca2066:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:qualcomm:sc8280xp_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:sc8280xp:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcn6850:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcn6851:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcn6855:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wcn6856:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List

JVN Vulnerability Information
複数の Qualcomm 製品における境界外読み取りに関する脆弱性
Title 複数の Qualcomm 製品における境界外読み取りに関する脆弱性
Summary

Snapdragon Compute、Snapdragon Connectivity、Snapdragon Consumer Electronics Connectivity には、境界外読み取りに関する脆弱性が存在します。

Possible impacts 情報を取得される、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date Oct. 4, 2021, midnight
Registration Date Sept. 27, 2022, 3:08 p.m.
Last Update Sept. 27, 2022, 3:08 p.m.
Affected System
クアルコム
QCA2062 ファームウェア 
QCA2064 ファームウェア 
QCA2065 ファームウェア 
QCA2066 ファームウェア 
SC8280XP ファームウェア 
WCD9380 ファームウェア 
WCD9385 ファームウェア 
WCN6850 ファームウェア 
WCN6851 ファームウェア 
WCN6855 ファームウェア 
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
Change Log
No Changed Details Date of change
1 [2022年09月27日]
  掲載
Sept. 27, 2022, 3:08 p.m.