OESA-2026-1585

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1585
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1585.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-1585
Upstream
Published
2026-03-15T05:55:43Z
Modified
2026-03-15T06:18:52.881754Z
Summary
zlib security update
Details

Security Fix(es):

zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.(CVE-2026-27171)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:24.03-LTS-SP2 / zlib

Package

Name
zlib
Purl
pkg:rpm/openEuler/zlib&distro=openEuler-24.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.13-5.oe2403sp2

Ecosystem specific 

{
    "aarch64": [
        "minizip-1.2.13-5.oe2403sp2.aarch64.rpm",
        "minizip-devel-1.2.13-5.oe2403sp2.aarch64.rpm",
        "zlib-1.2.13-5.oe2403sp2.aarch64.rpm",
        "zlib-debuginfo-1.2.13-5.oe2403sp2.aarch64.rpm",
        "zlib-debugsource-1.2.13-5.oe2403sp2.aarch64.rpm",
        "zlib-devel-1.2.13-5.oe2403sp2.aarch64.rpm"
    ],
    "noarch": [
        "zlib-help-1.2.13-5.oe2403sp2.noarch.rpm"
    ],
    "src": [
        "zlib-1.2.13-5.oe2403sp2.src.rpm"
    ],
    "x86_64": [
        "minizip-1.2.13-5.oe2403sp2.x86_64.rpm",
        "minizip-devel-1.2.13-5.oe2403sp2.x86_64.rpm",
        "zlib-1.2.13-5.oe2403sp2.x86_64.rpm",
        "zlib-debuginfo-1.2.13-5.oe2403sp2.x86_64.rpm",
        "zlib-debugsource-1.2.13-5.oe2403sp2.x86_64.rpm",
        "zlib-devel-1.2.13-5.oe2403sp2.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1585.json"