CVE-2022-35414

softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-virtualization Use Case in the qemu.org reference applies here, i.e., "Bugs affecting the non-virtualization use case are not considered security bugs at this time.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0

6.1 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:C

EPSS

0.66% chance of exploitation in the next 30 days, 49th percentile

Published

2022-07-11

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://sick.codes/sick-2022-113

References

• CVE Record
• NVD entry

Related

• CVE-2022-35413
• CVE-2022-35416
• CVE-2022-35411
• CVE-2022-3546
• CVE-2022-35405
• CVE-2022-3547