High severity · published Jan 3, 2022
CVE-2021-30274
Possible integer overflow in access control initialization interface due to lack and size and address validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Possible integer overflow in access control initialization interface due to lack and size and address validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar8031 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Ar8035 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csr8811 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6620 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6640 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csrb31024 Firmware · Qualcomm
All versions, or not specified · source: NVD
FF
Fsm10055 Firmware · Qualcomm
All versions, or not specified · source: NVD
FF
Fsm10056 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6000 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq6005 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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30274
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin
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