Threat Encyclopedia

RHSA-2021:1791-Security Advisory

Description

The vulnerabilities in the following products could cause the system to become vulnerable to malicious security attack: spice-vdagent

Analysis

The spice-vdagent packages provide a SPICE agent for Linux guests. Security Fix(es): spice-vdagent: possible file transfer DoS and information leak via active_xfers hash map (CVE-2020-25651) spice-vdagent: UNIX domain socket peer PID retrieved via SO_PEERCRED is subject to race condition (CVE-2020-25653) spice-vdagent: memory DoS via arbitrary entries in active_xfers hash table (CVE-2020-25650) spice-vdagent: possibility to exhaust file descriptors in vdagentd (CVE-2020-25652) spice-vdagent: possible file transfer DoS and information leak via active_xfers hash map (CVE-2020-25651) spice-vdagent: UNIX domain socket peer PID retrieved via SO_PEERCRED is subject to race condition (CVE-2020-25653) spice-vdagent: memory DoS via arbitrary entries in active_xfers hash table (CVE-2020-25650) spice-vdagent: possibility to exhaust file descriptors in vdagentd (CVE-2020-25652) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Products

spice-vdagent