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SUSE: 2022:3399-1 Moderate: Fix for Unzip Heap Corruption Issue

suse
Calendar Grey September 26, 2022
Dist Suse Esm H88
This enhancement corrects several significant problems in decompression utilities, reinforcing overall system reliability and safeguarding across various SUSE platforms.
An update that fixes two vulnerabilities is now available

Summary

This update for unzip fixes the following issues: - CVE-2022-0530: Fixed SIGSEGV during the conversion of an utf-8 string to a local string (bsc#1196177). - CVE-2022-0529: Fixed heap out-of-bound writes and reads during conversion of wide string to local string (bsc#1196180) 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-15.4-2022-3399=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3399=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3399=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3:

Topics%20covered

Topics Covered

security advisory moderate heap corruption software update unzip SUSE memory safety

References

#1196177 #1196180

Cross- CVE-2022-0529 CVE-2022-0530

CVSS scores:

CVE-2022-0529 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2022-0529 (SUSE): 4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2022-0530 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2022-0530 (SUSE): 4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise Desktop 15-SP4

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP4

SUSE Linux Enterprise Server 15-SP3

SUSE Linux Enterprise Server 15-SP4

Announcement ID: SUSE-SU-2022:3399-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate heap corruption software update unzip SUSE memory safety

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