CVE-2022-35414
mediumpriority · track · 35EPSS 0.007 · 52 %ileDEEUNLRUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–8.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (13)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0339Kwetsbaarheden verholpen in Microsoft MarinerNL2024-08-13csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in Mariner (Azure Linux).
- WID-SEC-W-2022-0713QEMU: Schwachstelle ermöglicht Denial of ServiceDeutsch2022-07-18csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (36)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-35414/cnnvd
- https://github.com/qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.ccnnvd
- https://github.com/qemu/qemu/blob/v7.0.0/include/exec/cpu-all.h#L145-L148cnnvd
- https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482cnnvd
- https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482.aacnnvd
- https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4ccnnvd
- https://gitlab.com/qemu-project/qemu/-/issues/1065cnnvd
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlcnnvd
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