CVE-2022-35414

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-35414
** DISPUTED ** 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."

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.1 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:C

Exploitability : 3.9 / Impact : 8.5

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact COMPLETE

References
Link 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.mail-archive.com/qemu-devel%40nongnu.org/msg895266.html
https://www.qemu.org/docs/master/system/security.html#non-virtualization-use-case Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

07 Sep 2022, 14:15

Type Values Removed Values Added
References
  • (MISC) https://www.qemu.org/docs/master/system/security.html#non-virtualization-use-case -
Summary 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. ** DISPUTED ** 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."

05 Sep 2022, 06:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html -

18 Jul 2022, 14:08

Type Values Removed Values Added
CWE CWE-908
CPE cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.1
v3 : 8.8
References (MISC) https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482 - (MISC) https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482 - Patch, Third Party Advisory
References (MISC) https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c - (MISC) https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c - Patch, Third Party Advisory
References (MISC) https://gitlab.com/qemu-project/qemu/-/issues/1065 - (MISC) https://gitlab.com/qemu-project/qemu/-/issues/1065 - Issue Tracking, Mitigation, Patch, Third Party Advisory
References (MISC) https://github.com/qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.c - (MISC) https://github.com/qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.c - Patch, Third Party Advisory
References (MISC) https://www.mail-archive.com/qemu-devel@nongnu.org/msg895266.html - (MISC) https://www.mail-archive.com/qemu-devel@nongnu.org/msg895266.html - Mailing List, Third Party Advisory
References (MISC) https://sick.codes/sick-2022-113 - (MISC) https://sick.codes/sick-2022-113 - Exploit, Patch, Third Party Advisory
References (MISC) https://github.com/qemu/qemu/blob/v7.0.0/include/exec/cpu-all.h#L145-L148 - (MISC) https://github.com/qemu/qemu/blob/v7.0.0/include/exec/cpu-all.h#L145-L148 - Release Notes, Third Party Advisory
References (MISC) https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482.aa - (MISC) https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7518b5c16654bbc6e9b4ea8e28f5833d576fcR482.aa - Patch, Third Party Advisory

11 Jul 2022, 05:15

Type Values Removed Values Added
References
  • (MISC) https://sick.codes/sick-2022-113 -

11 Jul 2022, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-07-11 02:15

Updated : 2024-08-03 10:15

NVD link : CVE-2022-35414

Mitre link : CVE-2022-35414

CVE.ORG link : CVE-2022-35414

JSON object : View

Products Affected

qemu

  • qemu

debian

  • debian_linux
CWE
CWE-908

Use of Uninitialized Resource