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CVE-2024-33039— Untrusted Pointer Dereference in Audio

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PAL客户端调用PAL服务API时，传递了一个随机值作为句柄，而服务没有验证这个句柄,可能导致无效的内存访问和内存损坏。

CVSS 6.7 · Medium EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-33039

Vulnerability Information
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Vulnerability Title
Untrusted Pointer Dereference in Audio
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption when PAL client calls PAL service APIs by passing a random value as handle and the handle is not validated by the service.
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
非可信指针解引用
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PAL客户端调用PAL服务API时，传递了一个随机值作为句柄，而服务没有验证这个句柄,可能导致无效的内存访问和内存损坏。
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 QAM8255P -

II. Public POCs for CVE-2024-33039

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III. Intelligence Information for CVE-2024-33039

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Vendor Advisories for CVE-2024-33039 (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-2024-33040 6.7 MEDIUM Use After Free in Camera Driver
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

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-822

V. Comments for CVE-2024-33039

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