Unrated severityNVD Advisory· Published Feb 24, 2022· Updated Aug 3, 2024
CVE-2021-3607
CVE-2021-3607
Description
An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" write from the guest due to improper input validation. This flaw allows a privileged guest user to make QEMU allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- security.gentoo.org/glsa/202208-27mitrevendor-advisoryx_refsource_GENTOO
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlmitremailing-listx_refsource_MLIST
- lists.gnu.org/archive/html/qemu-devel/2021-06/msg07925.htmlmitrex_refsource_MISC
- security.netapp.com/advisory/ntap-20220318-0002/mitrex_refsource_CONFIRM
News mentions
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