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SUSE: 2021:2563-1 Critical: QEMU Data Leakage Security Update

suse
Calendar Grey July 29, 2021
Dist Suse Esm H88
Essential SUSE patch enhances qemu security by resolving several vulnerabilities to safeguard your system efficiently.
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 data exposure important patch QEMU update SUSE 12

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
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Critical

Announcement ID: SUSE-SU-2021:2563-1
Rating: important

Topics%20covered

Topics Covered

security advisory information disclosure data exposure important patch QEMU update SUSE 12

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