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SUSE: 2022:1314-1 Low: Libslirp Information Disclosure Patch

suse
Calendar Grey April 22, 2022
Dist Suse Esm H88
SUSE has issued a security patch for libslirp addressing three minor vulnerabilities across different SUSE platforms.
An update that fixes three vulnerabilities is now available

Summary

This update for libslirp fixes the following issues: - CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364). - CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367). - CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-1314=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-1314=1 - SUSE Linux Enterprise Module for Server Applications 15-SP3:

Topics%20covered

Topics Covered

security advisory low severity information disclosure SUSE Linux Enterprise patch instructions openSUSE Leap libslirp

References

#1187364 #1187366 #1187367

Cross- CVE-2021-3592 CVE-2021-3594 CVE-2021-3595

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-2021-3594 (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

Affected Products:

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise Micro 5.1

SUSE Linux Enterprise Module for Server Applications 15-SP3

SUSE Linux Enterprise Server 15-SP3

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:1314-1
Rating: low

Topics%20covered

Topics Covered

security advisory low severity information disclosure SUSE Linux Enterprise patch instructions openSUSE Leap libslirp

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