High severity · published Nov 15, 2022
CVE-2022-33236
Transient DOS due to buffer over-read in WLAN firmware while parsing cipher suite info attributes
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Transient DOS due to buffer over-read in WLAN firmware while parsing cipher suite info attributes. in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
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 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar8035 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csr8811 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq5010 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq5018 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq5028 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6000 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6010 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6018 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6028 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq8070a Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq8071a Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq8072a Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-33236
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-33236
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2022-bulletin
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