CVE-2022-35414
HIGH 8.8EPSS 0.7%
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 NVD
- 8.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.1 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:C - EPSS
- 0.66% chance of exploitation in the next 30 days, 51st percentile
- Published
- 2022-07-11
- Updated
- 2024-08-03
Proof-of-concept exploits (1)
Security advisories
- https://www.qemu.org/docs/master/system/security.html#non-virtualization-use-case
- qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.c
- https://gitlab.com/qemu-project/qemu/-/issues/1065
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html