CVE-2024-21452— Improper Input Validation in Automotive Telematics
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I. Basic Information for CVE-2024-21452
Vulnerability Information
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Vulnerability Title
Improper Input Validation in Automotive Telematics
Source: NVD (National Vulnerability Database)
Vulnerability Description
Transient DOS while decoding an ASN.1 OER message containing a SEQUENCE of unknown extensions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets 存在安全漏洞，该漏洞源于解码包含未知扩展序列的 ASN.1 OER 消息时出现拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon | C-V2X 9150 | - |
II. Public POCs for CVE-2024-21452
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2024-04-01 · 16 CVEs total
| CVE-2024-21473 | 9.8 CRITICAL | Improper Input Validation in WIN SON |
| CVE-2024-21472 | 8.4 HIGH | Use After Free in Kernel |
| CVE-2024-21470 | 8.4 HIGH | Integer Overflow to Buffer Overflow in Graphics Windows |
| CVE-2024-21468 | 8.4 HIGH | Use After Free in Kernel |
| CVE-2023-33023 | 8.4 HIGH | Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications |
| CVE-2023-28547 | 8.4 HIGH | Buffer Copy Without Checking Size of Input in SPS Applications |
| CVE-2023-33115 | 7.8 HIGH | Buffer Over-read in Trusted Execution Environment |
| CVE-2024-21454 | 7.5 HIGH | Integer Overflow to Buffer Overflow in Automotive Telematics |
| CVE-2024-21453 | 7.5 HIGH | Improper Input Validation in Automotive Telematics |
| CVE-2023-33101 | 7.5 HIGH | Incorrect Type Conversion or Cast in Multi-Mode Call Processor |
| CVE-2023-33100 | 7.5 HIGH | Improper input validation in Multi-Mode Call Processor |
| CVE-2023-33099 | 7.5 HIGH | Improper Input Validation in Multi-Mode Call Processor |
| CVE-2024-21463 | 7.3 HIGH | Buffer Copy Without Checking Size of Input in Audio |
| CVE-2023-43515 | 6.6 MEDIUM | Buffer copy without checking size of input (Classic buffer overflow) in HLOS |
| CVE-2023-33111 | 5.5 MEDIUM | Improper Validation of Array Index in Audio |
IV. Related Vulnerabilities
V. Comments for CVE-2024-21452
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