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NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2022-35414 Detail


Current 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.

View Analysis Description


CVSS 3.x Severity and Metrics:

Base Score:  8.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.c Patch  Third Party Advisory 
https://github.com/qemu/qemu/blob/v7.0.0/include/exec/cpu-all.h#L145-L148 Release Notes  Third Party Advisory 
https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482 Patch  Third Party Advisory 
https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482.aa Patch  Third Party Advisory 
https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c Patch  Third Party Advisory 
https://gitlab.com/qemu-project/qemu/-/issues/1065 Issue Tracking  Mitigation  Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List  Third Party Advisory 
https://sick.codes/sick-2022-113 Exploit  Patch  Third Party Advisory 
https://www.qemu.org/docs/master/system/security.html#non-virtualization-use-case Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-908 Use of Uninitialized Resource cwe source acceptance level NIST  

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
NVD Published Date:
NVD Last Modified: