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shield Security update for zlib

SUSE-SL-Micro-6.2-502

This update for zlib fixes the following issues: - CVE-2026-27171: Fixed an infinite loop via the crc32_combine64 and crc32_combine_gen64 functions due to missing checks for negative lengths. (bsc#1258392) - CVE-2023-45853: Fixed an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_6. (bsc#1216378)

Release Date

Apr 9 2026
References

Bugzilla: 1258392, 1216378
CVEs: CVE-2026-27171, CVE-2023-45853
Type

security
Severity

moderate

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SUSE Linux Micro 6.2 s390x

Packages

libz1
Library implementing the DEFLATE compression algorithm

1.2.13-160000.3.1 lock rpm

zlib-devel
Development files for zlib, a data compression library

1.2.13-160000.3.1 lock rpm

SUSE Linux Micro 6.2 ppc64le

Packages

libz1
Library implementing the DEFLATE compression algorithm

1.2.13-160000.3.1 lock rpm

zlib-devel
Development files for zlib, a data compression library

1.2.13-160000.3.1 lock rpm

SUSE Linux Micro 6.2 aarch64

Packages

libz1
Library implementing the DEFLATE compression algorithm

1.2.13-160000.3.1 lock rpm

zlib-devel
Development files for zlib, a data compression library

1.2.13-160000.3.1 lock rpm

SUSE Linux Micro 6.2 x86_64

Packages

libz1
Library implementing the DEFLATE compression algorithm

1.2.13-160000.3.1 lock rpm

zlib-devel
Development files for zlib, a data compression library

1.2.13-160000.3.1 lock rpm