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SUSE: 2021:2461-1 Important: Qemu Information Disclosure Fix

suse
Calendar Grey July 23, 2021
Dist Suse Esm H88
SUSE Security Patch resolves critical vulnerabilities in qemu, providing significant improvements for various security risks.
An update that fixes 5 vulnerabilities is now available

Summary

This update for qemu fixes the following issues: Security issues fixed: - CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366) - CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364) - CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367) - CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365) - CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#1187529) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory information disclosure SUSE important fix qemu

References

#1187364 #1187365 #1187366 #1187367 #1187529

Cross- CVE-2021-3592 CVE-2021-3593 CVE-2021-3594

CVE-2021-3595 CVE-2021-3611

CVSS scores:

CVE-2021-3592 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3592 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3593 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3593 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3594 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3594 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3595 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVE-2021-3595 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2461-1
Rating: important

Topics%20covered

Topics Covered

security advisory information disclosure SUSE important fix qemu

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