CVE-2022-35414

Name	CVE-2022-35414
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3099-1
Debian Bugs	1014958

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	bullseye	1:5.2+dfsg-11+deb11u3	vulnerable
	bullseye (security)	1:5.2+dfsg-11+deb11u2	vulnerable
	bookworm	1:7.2+dfsg-7+deb12u7	fixed
	sid, trixie	1:9.1.1+ds-5	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
qemu	source	buster	1:3.1+dfsg-8+deb10u9		DLA-3099-1
qemu	source	(unstable)	1:7.1+dfsg-1	unimportant		1014958

Notes

https://gitlab.com/qemu-project/qemu/-/issues/1065
https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c (v7.1.0-rc0)
https://sick.codes/sick-2022-113
Not deemed a security issue per https://www.qemu.org/docs/master/system/security.html#security-requirements