CVE-2022-29275

EUVD-2022-33618
In UsbCoreDxe, untrusted input may allow SMRAM or OS memory tampering Use of untrusted pointers could allow OS or SMRAM memory tampering leading to escalation of privileges. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.21 Kernel 5.1: version 05.17.21 Kernel 5.2: version 05.27.21 Kernel 5.3: version 05.36.21 Kernel 5.4: version 05.44.21 Kernel 5.5: version 05.52.21 https://www.insyde.com/security-pledge/SA-2022058
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA-ADPADP
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
Affected Products (NVD)
VendorProductVersion
insydekernel
5.0 ≤
𝑥
≤ 5.0.05.09.21
insydekernel
5.1 ≤
𝑥
< 5.1.05.17.21
insydekernel
5.2 ≤
𝑥
< 5.2.05.27.21
insydekernel
5.3 ≤
𝑥
< 5.3.05.36.21
insydekernel
5.4 ≤
𝑥
< 5.4.05.44.21
insydekernel
5.5 ≤
𝑥
< 5.5.05.52.21
𝑥
= Vulnerable software versions