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High severity · published May 2, 2023
CVE-2023-21666
Memory Corruption in Graphics while accessing a buffer allocated through the graphics pool
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Memory Corruption in Graphics while accessing a buffer allocated through the graphics pool.
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 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
8F
8905 Firmware · Qualcomm
All versions, or not specified · source: NVD
FR
Flight Rb5 5g Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
HH
Home Hub 100 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9250 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9628 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9650 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8108 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8209 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8608 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8909w Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6174 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6174a Firmware · Qualcomm
All versions, or not specified · source: NVD
Affected product
8F
8905 Firmware
Qualcomm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21666
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21666
packetstormsecurity.com
http://packetstormsecurity.com/files/172664/Qualcomm-Adreno-KGSL-Data-Leakage.html
Patch
https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin
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