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Amazon
Amazon
added 2021/03/20 12:00 a.m.60 views

Medium: qemu-kvm

Issue Overview: An out-of-bound write access flaw was found in the way QEMU loads ROM contents at boot time. This flaw occurs in the romcopy routine while loading the contents of a 32-bit -kernel image into memory. Running an untrusted -kernel image may load contents at arbitrary memory locations...

6.8CVSS7.5AI score0.02409EPSS
SaveExploits0
RedHat Linux
RedHat Linux
added 2021/03/18 1:06 p.m.21 views

QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c

An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the "e1000e" and "vmxnet3" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service...

3.8CVSS7.1AI score0.00377EPSS
SaveExploits0References4
Microsoft CVE
Microsoft CVE
added 2021/03/04 8:00 a.m.7 views

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.

...

3.2CVSS7AI score0.00592EPSS
SaveExploits1
OpenVAS
OpenVAS
added 2021/03/04 12:00 a.m.32 views

QEMU <= 5.2.0 DoS Vulnerability

QEMU is prone to a denial of service DoS vulnerability. Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you c...

3.2CVSS5.4AI score0.00592EPSS
SaveExploits1References2
NVD
NVD
added 2021/02/25 8:15 p.m.23 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS0.00592EPSS
SaveExploits1References5
OSV
OSV
added 2021/02/25 8:15 p.m.37 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS6.5AI score
SaveExploits0References5
UbuntuCve
UbuntuCve
added 2021/02/25 8:15 p.m.35 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS6.7AI score0.00592EPSS
SaveExploits1References4
Prion
Prion
added 2021/02/25 8:15 p.m.42 views

Integer overflow

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

2.1CVSS3.9AI score0.00592EPSS
SaveExploits1References5Affected Software3
ATTACKERKB
ATTACKERKB
added 2021/02/25 8:15 p.m.10 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS6.5AI score0.00592EPSS
SaveExploits1References6
OSV
OSV
added 2021/02/25 8:15 p.m.9 views

UBUNTU-CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS6.6AI score0.00592EPSS
SaveExploits1References5
Debian CVE
Debian CVE
added 2021/02/25 7:09 p.m.36 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS6AI score0.00592EPSS
SaveExploits1
CVE
CVE
added 2021/02/25 7:09 p.m.247 views

CVE-2021-20203

CVE-2021-20203 affects the QEMU vmxnet3 NIC emulator (versions up to v5.2.0). A defect allows an integer overflow when a guest supplies invalid rx/tx queue sizes or NIC parameters, potentially crashing the QEMU process on the host and causing DoS. Multiple connected advisories note fixes via upda...

3.2CVSS5.2AI score0.00592EPSS
SaveExploits1References5Affected Software1
AlpineLinux
AlpineLinux
added 2021/02/25 7:09 p.m.68 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

3.2CVSS5.7AI score0.00592EPSS
SaveExploits1
Cvelist
Cvelist
added 2021/02/25 7:09 p.m.43 views

CVE-2021-20203

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in Do...

5.7AI score0.00592EPSS
SaveExploits1References5
Tenable Nessus
Tenable Nessus
added 2021/02/22 12:00 a.m.50 views

SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2021:0521-1)

This update for qemu fixes the following issues : Fixed potential privilege escalation in virtfs CVE-2021-20181 bsc1182137 Fixed out-of-bound access in iscsi CVE-2020-11947 bsc1180523 Fixed out-of-bound access in vmxnet3 emulation CVE-2021-20203 bsc1181639 Fixed out-of-bound access in ARM interru...

7.5CVSS6.4AI score0.00592EPSS
SaveExploits1References17
CNNVD
CNNVD
added 2021/02/19 12:00 a.m.13 views

QEMU 输入验证错误漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. An input validation error vulnerability exists in QEMU. The vulnerability stems from an integer overflow that can be triggered by an attacker v...

3.2CVSS6.9AI score0.00592EPSS
SaveExploits1References14
RedHat Linux
RedHat Linux
added 2021/02/09 1:45 p.m.9 views

QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c

An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the "e1000e" and "vmxnet3" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service...

3.8CVSS7.1AI score0.00377EPSS
SaveExploits0References4
RedHat Linux
RedHat Linux
added 2021/02/02 12:06 p.m.33 views

QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c

An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the "e1000e" and "vmxnet3" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service...

3.8CVSS7.1AI score0.00377EPSS
SaveExploits0References4
RedHat Linux
RedHat Linux
added 2021/02/02 12:06 p.m.10 views

QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c

An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the "e1000e" and "vmxnet3" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service...

3.8CVSS7.1AI score0.00377EPSS
SaveExploits0References4
RedhatCVE
RedhatCVE
added 2021/02/01 9:45 a.m.40 views

CVE-2021-20203

An integer overflow flaw was found in the vmxnet3 NIC emulator of QEMU. This issue occurs when a guest supplies invalid values for the rx/tx queue size or other NIC parameters. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service...

3.2CVSS4.3AI score0.00592EPSS
SaveExploits1References4
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