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SUSE: 2022:3386-1 Moderate: Unzip Heap Out-Of-Bounds Fix

suse
Calendar Grey September 26, 2022
Dist Suse Esm H88
SUSE issues a critical patch for unpacking tools tackling memory overflow vulnerabilities, encompassing several moderate severity CVE identifiers.
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: - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3386=1 Package List: - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): unzip-6.00-33.16.1 unzip-debuginfo-6.00-33.16.1 unzip-debugsource-6.00-33.16.1

Topics%20covered

Topics Covered

security advisory security update unzip moderate issue CVE reference SUSE Linux Enterprise heap out-of-bounds

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 Server 12-SP5

https://www.suse.com/security/cve/CVE-2022-0529.html

https://www.suse.com/security/cve/CVE-2022-0530.html

https://bugzilla.suse.com/1196177

https://bugzilla.suse.com/1196180

Announcement ID: SUSE-SU-2022:3386-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory security update unzip moderate issue CVE reference SUSE Linux Enterprise heap out-of-bounds

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