ALSA-2021:1791

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ALSA-2021:1791

Summary: Moderate: spice-vdagent security and bug fix update

Details: 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) 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 AlmaLinux Release Notes linked from the References section.

References: https://vulners.com/cve/CVE-2020-25650, https://vulners.com/cve/CVE-2020-25651, https://vulners.com/cve/CVE-2020-25652, https://vulners.com/cve/CVE-2020-25653