SUSE-SU-2026:21151-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-202621151-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21151-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:21151-1
Upstream
Related
Published
2026-04-09T11:18:28Z
Modified
2026-04-22T18:24:43.203688Z
Summary
Security update for zlib
Details

This update for zlib fixes the following issues:

  • CVE-2026-27171: Fixed an infinite loop via the crc32combine64 and crc32combine_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)
References

Affected packages

SUSE:Linux Enterprise Server 16.0 / zlib

Package

Name
zlib
Purl
pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.13-160000.3.1

Ecosystem specific

{
    "binaries": [
        {
            "libminizip1-x86-64-v3": "1.2.13-160000.3.1",
            "libminizip1": "1.2.13-160000.3.1",
            "zlib-devel": "1.2.13-160000.3.1",
            "minizip-devel": "1.2.13-160000.3.1",
            "libz1": "1.2.13-160000.3.1",
            "libz1-x86-64-v3": "1.2.13-160000.3.1",
            "zlib-devel-static": "1.2.13-160000.3.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21151-1.json"

SUSE:Linux Enterprise Server for SAP applications 16.0 / zlib

Package

Name
zlib
Purl
pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.13-160000.3.1

Ecosystem specific

{
    "binaries": [
        {
            "libminizip1-x86-64-v3": "1.2.13-160000.3.1",
            "libminizip1": "1.2.13-160000.3.1",
            "zlib-devel": "1.2.13-160000.3.1",
            "minizip-devel": "1.2.13-160000.3.1",
            "libz1": "1.2.13-160000.3.1",
            "libz1-x86-64-v3": "1.2.13-160000.3.1",
            "zlib-devel-static": "1.2.13-160000.3.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21151-1.json"