CVE-2024-43066

HIGH
2025-04-07 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:35 vuln.today
CVE Published
Apr 07, 2025 - 11:15 nvd
HIGH 7.8

Tags

Use After Free Memory Corruption Buffer Overflow Csrb31024 Firmware Fastconnect 6200 Firmware Fastconnect 6700 Firmware Fastconnect 6800 Firmware Fastconnect 6900 Firmware Sdm429w Firmware Sg4150p Firmware Sm4125 Firmware Sm6370 Firmware Snapdragon 210 Processor Firmware Snapdragon 212 Mobile Platform Firmware Snapdragon 4 Gen 1 Mobile Platform Firmware Snapdragon 429 Mobile Platform Firmware Snapdragon 460 Mobile Platform Firmware Snapdragon 480 5g Mobile Platform Firmware Snapdragon 480 5G Mobile Platform Sm4350 Ac Firmware Snapdragon 660 Mobile Platform Firmware Snapdragon 662 Mobile Platform Firmware Snapdragon 680 4g Mobile Platform Firmware Snapdragon 685 4G Mobile Platform Sm6225 Ad Firmware Snapdragon 695 5g Mobile Platform Firmware Snapdragon 820 Automotive Platform Firmware Snapdragon 845 Mobile Platform Firmware Snapdragon 865 5g Mobile Platform Firmware Snapdragon 865 5G Mobile Platform Sm8250 Ab Firmware Snapdragon 870 5G Mobile Platform Sm8250 Ac Firmware Snapdragon Auto 5g Modem Rf Firmware Snapdragon W5 Gen 1 Wearable Platform Firmware Snapdragon X55 5g Modem Rf System Firmware Snapdragon Xr1 Platform Firmware Snapdragon Xr2 5g Platform Firmware Snapdragon Auto 4g Modem Firmware Sw5100 Firmware Sw5100p Firmware Sxr1120 Firmware Sxr2130 Firmware Vision Intelligence 400 Platform Firmware Wcd9326 Firmware Wcd9335 Firmware Wcd9340 Firmware Wcd9341 Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9380 Firmware Wcd9385 Firmware Fastconnect 7800 Firmware Mdm9650 Firmware Qam8295p Firmware Qca6310 Firmware Qca6335 Firmware Qca6391 Firmware Qca6426 Firmware Qca6436 Firmware Qca6564 Firmware Qca6564au Firmware Qca6574 Firmware Qca6574a Firmware Qca6574au Firmware Qca6595 Firmware Qca6595au Firmware Qca6696 Firmware Qca6698aq Firmware Qcm6490 Firmware Qcs410 Firmware Qcs610 Firmware Qcs6490 Firmware Qcs8550 Firmware Qualcomm 205 Mobile Platform Firmware Video Collaboration Vc1 Platform Firmware Video Collaboration Vc3 Platform Firmware Robotics Rb3 Platform Firmware Sa4150p Firmware Sa4155p Firmware Sa6145p Firmware Sa6150p Firmware Sa6155 Firmware Sa6155p Firmware Sa8145p Firmware Sa8150p Firmware Sa8155 Firmware Sa8155p Firmware Sa8195p Firmware Sa8295p Firmware Sd660 Firmware Sd865 5g Firmware Wcn3610 Firmware Wcn3620 Firmware Wcn3660b Firmware Wcn3680b Firmware Wcn3910 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wcn3990 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8835 Firmware

Description

Memory corruption while handling file descriptor during listener registration/de-registration.

Analysis

Memory corruption while handling file descriptor during listener registration/de-registration. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Memory corruption while handling file descriptor during listener registration/de-registration. Affected products include: Qualcomm Csrb31024 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware.

Affected Products

Qualcomm Csrb31024 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +39
POC: 0

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CVE-2024-43066 vulnerability details – vuln.today
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