CVE-2021-20201

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-400

Affected software

No affected versions have been published.

Timeline

Published: May 28, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-202027.3A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider CVE-2021-202033.2An 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 CVE-2021-202049.8A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databas CVE-2021-202056.5Libjpeg-turbo versions 2.0.91 and 2.0.90 is vulnerable to a denial of service vulnerability caused by a divide by zero when processing a cra CVE-2021-202067.2An improper limitation of path name flaw was found in containernetworking/cni in versions before 0.8.1. When specifying the plugin to load i CVE-2021-202086.1A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerbero CVE-2021-202097.5A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.CVE-2021-20214.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 an CVE-2021-202107.5A flaw was found in Privoxy in versions before 3.0.29. Memory leak in the show-status CGI handler when no filter files are configured can le CVE-2021-202117.5A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash.CVE-2021-202127.5A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcr CVE-2021-202137.5A flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requ