| Summary | u'Buffer over-read while processing received L2CAP packet due to lack of integer overflow check' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8053, QCA6390, QCN7605, QCN7606, SA415M, SA515M, SA6155P, SA8155P, SC8180X, SDX55 |
|---|---|
| Publication Date | Nov. 2, 2020, 4:15 p.m. |
| Registration Date | Jan. 26, 2021, 11:51 a.m. |
| Last Update | Nov. 21, 2024, 1:57 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) | 低 |
| 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) | 高 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 高 |
| 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) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:apq8009_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:apq8009:-:*:*:*:*:*:*:* | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:apq8053_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:apq8053:-:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:qca6390:-:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:qcn7605:-:*:*:*:*:*:*:* | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:qcn7606:-:*:*:*:*:*:*:* | ||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sa415m:-:*:*:*:*:*:*:* | ||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sa515m_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sa515m:-:*:*:*:*:*:*:* | ||||
| Configuration8 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sa6155p:-:*:*:*:*:*:*:* | ||||
| Configuration9 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sa8155p:-:*:*:*:*:*:*:* | ||||
| Configuration10 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sc8180x:-:*:*:*:*:*:*:* | ||||
| Configuration11 | or higher | or less | more than | less than | |
| cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:* | ||||
| Title | 複数の Qualcomm 製品における整数オーバーフローの脆弱性 |
|---|---|
| Summary | 複数の Qualcomm 製品には、整数オーバーフローの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. 5, 2020, midnight |
| Registration Date | June 15, 2021, 12:03 p.m. |
| Last Update | June 15, 2021, 12:03 p.m. |
| クアルコム |
| APQ8009 ファームウェア |
| APQ8053 ファームウェア |
| QCA6390 ファームウェア |
| QCN7605 ファームウェア |
| QCN7606 ファームウェア |
| SA415M ファームウェア |
| SA515M ファームウェア |
| SA6155P ファームウェア |
| SA8155P ファームウェア |
| SC8180X ファームウェア |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年06月15日] 掲載 |
June 15, 2021, 12:03 p.m. |