High severity · published Jun 3, 2024
CVE-2023-43542
Buffer Copy Without Checking Size of Input in Trusted Execution Environment
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Memory corruption while copying a keyblob`s material when the key material`s size is not accurately checked.
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)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
9205 LTE Modem; AQT1000; AR8031; AR8035; CSRA6620; CSRA6640; +34 more · source: vendor
9L
9205 Lte Modem Firmware · Qualcomm
0 · source: NVD, CISA
AF
Aqt1000 Firmware · Qualcomm
0 · source: NVD, CISA
AF
Ar8031 Firmware · Qualcomm
0 · source: NVD, CISA
AF
Ar8035 Firmware · Qualcomm
0 · source: NVD, CISA
CF
Csra6620 Firmware · Qualcomm
0 · source: NVD, CISA
CF
Csra6640 Firmware · Qualcomm
0 · source: NVD, CISA
F6
Fastconnect 6200 Firmware · Qualcomm
0 · source: NVD, CISA
F6
Fastconnect 6700 Firmware · Qualcomm
0 · source: NVD, CISA
F6
Fastconnect 6800 Firmware · Qualcomm
0 · source: NVD, CISA
F6
Fastconnect 6900 Firmware · Qualcomm
0 · source: NVD, CISA
F7
Fastconnect 7800 Firmware · Qualcomm
0 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-43542
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-43542
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html
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