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Wcn6750 Firmware CVE-2023-33074

HIGH
Use After Free (CWE-416)
2023-11-07 product-security@qualcomm.com
Use After Free Buffer Overflow Memory Corruption Wcn6750 Firmware Wcn685X 5 Firmware Wcn685X 1 Firmware Wcn785X 1 Firmware Wcn785X 5 Firmware Qam8255p Firmware Qam8295p Firmware Qam8650p Firmware Qam8775p Firmware Qca6574 Firmware Qca6574a Firmware Qca6574au Firmware Qca6595 Firmware Qca6595au Firmware Qca6696 Firmware Qca6698aq Firmware Qca6797aq Firmware Qcm4325 Firmware Sa4150p Firmware Sa4155p Firmware Sa6145p Firmware Sa6150p Firmware Sa6155p Firmware Sa8145p Firmware Sa8150p Firmware Sa8155p Firmware Sa8195p Firmware Sa8255p Firmware Sa8295p Firmware Sd865 5g Firmware Sg8275p Firmware Sm8550p Firmware Sm6225 Firmware Sm6225 Ad Firmware Snapdragon 8 Gen 2 Mobile Platform Firmware Sm8475 Firmware Snapdragon W5 Gen 1 Wearable Platform Firmware Snapdragon Xr2 5g Platform Firmware Ssg2115p Firmware Ssg2125p Firmware Sw5100 Firmware Sw5100p Firmware Sxr1230p Firmware Sxr2230p Firmware Wcd9380 Firmware Wcd9385 Firmware Wcd9390 Firmware Wcd9395 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Wsa8840 Firmware Wsa8845 Firmware Wsa8845h Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

1
CVE Published
Nov 07, 2023 - 06:15 nvd
HIGH 7.8

DescriptionNVD

Memory corruption in Audio when SSR event is triggered after music playback is stopped.

AnalysisAI

Memory corruption in Audio when SSR event is triggered after music playback is stopped. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Technical ContextAI

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 in Audio when SSR event is triggered after music playback is stopped. Affected products include: Qualcomm Wcn6750 Firmware, Qualcomm Wcn685X-5 Firmware, Qualcomm Wcn685X-1 Firmware, Qualcomm Wcn785X-1 Firmware, Qualcomm Wcn785X-5 Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

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Same weakness CWE-416 – Use After Free

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CVE-2019-0708 CRITICAL POC
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CVE-2009-4324 HIGH POC
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CVE-2015-5122 CRITICAL POC
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CVE-2013-2551 HIGH POC
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Same technique Use After Free

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CVE-2015-5119 CRITICAL POC
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CVE-2015-0313 CRITICAL POC
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CVE-2023-33074 vulnerability details – vuln.today
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