High severity · published Apr 1, 2024
CVE-2024-21453
Transient DOS while decoding message of size that exceeds the available system memory
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Transient DOS while decoding message of size that exceeds the available system memory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
C9
C-v2x 9150 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs410 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs610 Firmware · Qualcomm
All versions, or not specified · source: NVD
SA
Snapdragon Auto 4g Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
SA
Snapdragon Auto 5g Modem-rf Firmware · Qualcomm
All versions, or not specified · source: NVD
VC
Video Collaboration Vc1 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
VC
Video Collaboration Vc3 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9341 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9370 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn3950 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn3980 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wsa8810 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-21453
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-21453
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html
More from C-v2x 9150 Firmware
7.8
CVE-2026-21385
Integer Overflow or Wraparound in Graphics
7.8
CVE-2023-33107
Integer Overflow or Wraparound in Graphics Linux
7.8
CVE-2023-33063
Use After Free in DSP Services
9.8
CVE-2023-22388
Memory Corruption in Multi-mode Call Processor while processing bit mask API
9.8
CVE-2023-22385
Memory Corruption in Data Modem while making a MO call or MT VOLTE call