High severity · published Sep 2, 2022
CVE-2021-35134
Due to insufficient validation of ELF headers, an Incorrect Calculation of Buffer Size can occur in Boot leading to memory corruption in Snapdragon Connectivity, Snapdragon…
8.4
CVSS
0.1%
EPSS
No
On KEV
Description
Due to insufficient validation of ELF headers, an Incorrect Calculation of Buffer Size can occur in Boot leading to memory corruption in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QF
Qca6391 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcm6490 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs6490 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qsm8350 Firmware · Qualcomm
All versions, or not specified · source: NVD
S8
SD 8 Gen1 5g Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd778g Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd780g Firmware · Qualcomm
All versions, or not specified · source: NVD
S5
Sd888 5g Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd888 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm7315 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm7325p Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm7450 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35134
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35134
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/august-2022-bulletin
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