UBUNTU-CVE-2021-3607
- Source
- https://ubuntu.com/security/CVE-2021-3607
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3607.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3607
- Related
- Published
- 2021-06-18T00:00:00Z
- Modified
- 2024-11-20T12:17:42Z
- Severity
-
- 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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 "PVRDMAREGDSRHIGH" 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.
- References
Affected packages
Ubuntu:20.04:LTS / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/ubuntu/qemu?arch=src?distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1:4.2-3ubuntu6.17
Affected versions
1:4.*
1:4.0+dfsg-0ubuntu9
1:4.0+dfsg-0ubuntu10
1:4.2-1ubuntu1
1:4.2-1ubuntu2
1:4.2-3ubuntu1
1:4.2-3ubuntu2
1:4.2-3ubuntu3
1:4.2-3ubuntu4
1:4.2-3ubuntu5
1:4.2-3ubuntu6
1:4.2-3ubuntu6.1
1:4.2-3ubuntu6.2
1:4.2-3ubuntu6.3
1:4.2-3ubuntu6.4
1:4.2-3ubuntu6.5
1:4.2-3ubuntu6.6
1:4.2-3ubuntu6.7
1:4.2-3ubuntu6.8
1:4.2-3ubuntu6.9
1:4.2-3ubuntu6.10
1:4.2-3ubuntu6.11
1:4.2-3ubuntu6.12
1:4.2-3ubuntu6.14
1:4.2-3ubuntu6.15
1:4.2-3ubuntu6.16
Ecosystem specific
{
"availability": "No subscription required",
"ubuntu_priority": "low",
"binaries": [
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-block-extra"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-block-extra-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-guest-agent"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-guest-agent-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-kvm"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-arm"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-arm-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-common"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-common-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-data"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-gui"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-gui-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-mips"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-mips-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-misc"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-misc-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-ppc"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-ppc-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-s390x"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-s390x-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-sparc"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-sparc-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86-microvm"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86-microvm-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86-xen"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-system-x86-xen-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-user"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-user-binfmt"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-user-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-user-static"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-user-static-dbgsym"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-utils"
},
{
"binary_version": "1:4.2-3ubuntu6.17",
"binary_name": "qemu-utils-dbgsym"
}
]
}
Ubuntu:22.04:LTS / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/ubuntu/qemu?arch=src?distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1:6.0+dfsg-2expubuntu1
Ecosystem specific
{
"availability": "No subscription required",
"ubuntu_priority": "low",
"binaries": [
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-block-extra"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-block-extra-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-guest-agent"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-guest-agent-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-arm"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-arm-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-common"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-common-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-data"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-gui"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-gui-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-mips"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-mips-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-misc"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-misc-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-ppc"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-ppc-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-s390x"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-s390x-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-sparc"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-sparc-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-x86"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-x86-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-x86-microvm"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-x86-xen"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-system-x86-xen-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-user"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-user-binfmt"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-user-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-user-static"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-user-static-dbgsym"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-utils"
},
{
"binary_version": "1:6.0+dfsg-2expubuntu1",
"binary_name": "qemu-utils-dbgsym"
}
]
}