CVE-2020-11156
CVSS V2 Medium 4.8
CVSS V3 High 8.1
Description
u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.' 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 QCA6390, QCN7605, QCS404, SA415M, SA515M, SC8180X, SDX55, SM8250
Overview
- CVE ID
- CVE-2020-11156
- Assigner
- product-security@qualcomm.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-11-02T07:15:13
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:qca6390:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:qcn7605:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:qcs404_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:qcs404:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:sa415m:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:sa515m_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:sa515m:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:sc8180x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:qualcomm:sm8250:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.8
- Severity
- MEDIUM
- Exploitability Score
- 6.5
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin | Broken Link |
| https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-11156 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11156 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:01:18 | Added to TrackCVE | |||
| 2022-12-05 15:54:45 | security.cna@qualcomm.com | product-security@qualcomm.com | CVE Assigner | updated |
| 2022-12-05 15:54:45 | 2020-11-02T07:15Z | 2020-11-02T07:15:13 | CVE Published Date | updated |
| 2022-12-05 15:54:45 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-05 15:54:45 | Analyzed | Vulnerability Status | updated |