Csra6620 Firmware
CVE-2023-21657
HIGH
Severity by source
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
Lifecycle Timeline
1DescriptionNVD
Memoru corruption in Audio when ADSP sends input during record use case.
AnalysisAI
Memoru corruption in Audio when ADSP sends input during record use case. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Technical ContextAI
This vulnerability is classified under CWE-20. Memoru corruption in Audio when ADSP sends input during record use case. Affected products include: Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Wcn3991 Firmware, Qualcomm Wcn3998 Firmware, Qualcomm Wcn6750 Firmware.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Csra6620 Firmware
View allA Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memo
Qualcomm Adreno GPU drivers in Chrome contain a use-after-free vulnerability (CVE-2025-27038, CVSS 7.5) enabling memory
Memory Corruption in Multi-mode Call Processor while processing bit mask API. Rated critical severity (CVSS 9.8), this v
Memory Corruption in Data Modem while making a MO call or MT VOLTE call. Rated critical severity (CVSS 9.8), this vulner
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received
Memory Corruption in modem due to improper length check while copying into memory in Snapdragon Consumer IOT, Snapdragon
Cryptographic issues in WLAN during the group key handshake of the WPA/WPA2 protocol in Snapdragon Consumer IOT, Snapdra
Memory corruption in WLAN due to integer overflow to buffer overflow while parsing GTK frames. Rated critical severity (
Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute
Cryptographic issue in WLAN due to improper check on return value while authentication handshake in Snapdragon Auto, Sna
memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdr
Memory corruption in video due to buffer overflow while parsing ps video clips in Snapdragon Auto, Snapdragon Compute, S
Same weakness CWE-20 – Improper Input Validation
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today