A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. The issue occurs while handling a "PVRDMA_CMD_CREATE_MR" command due to improper memory remapping (mremap). This flaw allows a malicious guest to crash the QEMU process on the host. The highest threat from this vulnerability is to system availability.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1966266 | Exploit Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202208-27 | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220429-0003/ | Third Party Advisory |
Configurations
History
05 Oct 2022, 18:26
Type | Values Removed | Values Added |
---|---|---|
References | (CONFIRM) https://security.netapp.com/advisory/ntap-20220429-0003/ - Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - Mailing List, Third Party Advisory | |
References | (GENTOO) https://security.gentoo.org/glsa/202208-27 - Third Party Advisory | |
First Time |
Debian debian Linux
Debian |
|
CPE | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
05 Sep 2022, 06:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
15 Aug 2022, 11:15
Type | Values Removed | Values Added |
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References |
|
29 Apr 2022, 14:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
01 Apr 2022, 12:09
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | |
First Time |
Qemu qemu
Qemu |
|
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1966266 - Exploit, Issue Tracking, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 2.1
v3 : 6.5 |
CWE | CWE-119 |
25 Mar 2022, 19:44
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-03-25 19:15
Updated : 2023-12-10 14:22
NVD link : CVE-2021-3582
Mitre link : CVE-2021-3582
CVE.ORG link : CVE-2021-3582
JSON object : View
Products Affected
debian
- debian_linux
qemu
- qemu
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer