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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.
| Reporter | Title | Published | Views | Family All 95 |
|---|---|---|---|---|
 | CVE-2021-3607 | 24 Feb 202219:15 | – | attackerkb |
 | Astra Linux – Vulnerability in Qemu | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the QEMU hardware emulation software, related to integer overflows, allows a hacker to trigger a service failure. | 19 Sep 202200:00 | – | bdu_fstec |
 | CVE-2021-3607 affecting package qemu-kvm 4.2.0-48 | 7 Apr 202206:04 | – | cbl_mariner |
 | QEMU 输入验证错误漏洞 | 17 Jun 202100:00 | – | cnnvd |
 | CVE-2021-3607 | 24 Feb 202218:50 | – | cve |
 | CVE-2021-3607 | 24 Feb 202218:50 | – | cvelist |
 | [SECURITY] [DLA 3099-1] qemu security update | 5 Sep 202203:28 | – | debian |
 | CVE-2021-3607 | 24 Feb 202218:50 | – | debiancve |
 | Debian dla-3099 : qemu - security update | 5 Sep 202200:00 | – | nessus |
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05 Mar 2022 08:00Current
7.2High risk
Vulners AI Score7.2
CVSS 24.9
CVSS 3.16
EPSS0.00299