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CVE-2022-34399

LOWCVSS 2.3/10EPSS 0.18%

Last modified

CVE-2022-34399 is a low-severity vulnerability rated 2.3/10 on the CVSS scale. Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM. . EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.

Metrics

CVSS 3.1
2.3/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS Probability
0.18%

8.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DellAlienware M15 A6 Firmware< 1.4.3
DellAlienware M15 Ryzen Edition R5 Firmware< 1.8.0
DellAlienware M17 Ryzen Edition R5 Firmware< 1.4.3
DellG15 5515 Firmware< 1.8.0
DellG15 5525 Firmware< 1.4.3
DellInspiron 3505 Firmware< 1.9.0
DellInspiron 3515 Firmware< 1.9.0
DellInspiron 3525 Firmware< 1.5.0
DellInspiron 3585 Firmware< 1.10.0
DellInspiron 3595 Firmware< 1.5.0
DellInspiron 3785 Firmware< 1.10.0
DellVostro 3405 Firmware< 1.9.0
DellVostro 3425 Firmware< 1.5.0
DellVostro 3515 Firmware< 1.9.0
DellVostro 3525 Firmware< 1.5.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-34399?
Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.
How severe is CVE-2022-34399?
CVE-2022-34399 has a CVSS score of 2.3/10 (LOW severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2022-34399?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-34399?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST