CVE-2024-33040— Use After Free in Camera Driver
Quick assessment
Affected
Qualcomm, Inc. Snapdragon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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，该漏洞源于在用户空间释放一个缓冲区时，如果存在冗余的释放命令，可能会在内核空间引发竞态条件，导致内存损坏。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-33040
Vulnerability Information
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Vulnerability Title
Use After Free in Camera Driver
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption while invoking redundant release command to release one buffer from user space as race condition can occur in kernel space between buffer release and buffer access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
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，该漏洞源于在用户空间释放一个缓冲区时，如果存在冗余的释放命令，可能会在内核空间引发竞态条件，导致内存损坏。
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 | FastConnect 6800 | - |
|
II. Public POCs for CVE-2024-33040
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-33040 (1)
Same Patch Batch · Qualcomm, Inc. · 2024-12-02 · 13 CVEs total
| CVE-2024-33056 | 8.4 HIGH | Buffer Over-read in MProc |
| CVE-2024-33044 | 8.4 HIGH | Improper Validation of Array Index in Hypervisor |
| CVE-2024-43053 | 7.8 HIGH | Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN Windows Ho |
| CVE-2024-43052 | 7.8 HIGH | Improper Input Validation in Video Analytics and Processing |
| CVE-2024-43050 | 7.8 HIGH | Stack-based Buffer Overflow in WLAN Windows Host |
| CVE-2024-43049 | 7.8 HIGH | Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN Windows Ho |
| CVE-2024-43048 | 7.8 HIGH | Stack-based Buffer Overflow in Performance |
| CVE-2024-33063 | 7.5 HIGH | Integer Overflow or Wraparound in WLAN Host Communication |
| CVE-2024-33053 | 6.7 MEDIUM | Use After Free in Video |
| CVE-2024-33039 | 6.7 MEDIUM | Untrusted Pointer Dereference in Audio |
| CVE-2024-33036 | 6.7 MEDIUM | Use of Out-of-range Pointer Offset in Camera Driver |
| CVE-2024-33037 | 6.1 MEDIUM | Buffer Over-read in Neural Processing Unit |
IV. Related Vulnerabilities
V. Comments for CVE-2024-33040
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