Vulnerability Monitor

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CVE-2022-4172

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.

Published

2022-11-29T18:15:10.623

Last Modified

2025-04-14T18:15:25.480

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	7.0.0	Yes
Operating System	fedoraproject	fedora	37	Yes

References

https://gitlab.com/qemu-project/qemu/-/commit/defb7098 Patch, Third Party Advisory ([email protected])
https://gitlab.com/qemu-project/qemu/-/issues/1268 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/ ([email protected])
https://lore.kernel.org/qemu-devel/20221024154233.1043347-1-lk%40c--e.de/ ([email protected])
https://security.netapp.com/advisory/ntap-20230127-0013/ Third Party Advisory ([email protected])
https://gitlab.com/qemu-project/qemu/-/commit/defb7098 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/qemu-project/qemu/-/issues/1268 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/ (af854a3a-2127-422b-91ae-364da2661108)
https://lore.kernel.org/qemu-devel/20221024154233.1043347-1-lk%40c--e.de/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230127-0013/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)