OESA-2025-1431

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1431
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1431.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2025-1431
Upstream
Published
2025-04-18T13:49:45Z
Modified
2025-08-12T05:50:12.699457Z
Summary
xz security update
Details

XZ Utils is free general-purpose data compression software with a high compression ratio. XZ Utils were written for POSIX-like systems, but also work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils.

Security Fix(es):

XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz decoder in liblzma has a bug where invalid input can at least result in a crash. The effects include heap use after free and writing to an address based on the null pointer plus an offset. Applications and libraries that use the lzmastreamdecoder_mt function are affected. The bug has been fixed in XZ Utils 5.8.1, and the fix has been committed to the v5.4, v5.6, v5.8, and master branches in the xz Git repository. No new release packages will be made from the old stable branches, but a standalone patch is available that applies to all affected releases.(CVE-2025-31115)

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

Affected packages

openEuler:24.03-LTS-SP1 / xz

Package

Name
xz
Purl
pkg:rpm/openEuler/xz&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.7-5.oe2403sp1

Ecosystem specific 

{
    "src": [
        "xz-5.4.7-5.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "xz-help-5.4.7-5.oe2403sp1.noarch.rpm"
    ],
    "x86_64": [
        "xz-5.4.7-5.oe2403sp1.x86_64.rpm",
        "xz-debuginfo-5.4.7-5.oe2403sp1.x86_64.rpm",
        "xz-debugsource-5.4.7-5.oe2403sp1.x86_64.rpm",
        "xz-devel-5.4.7-5.oe2403sp1.x86_64.rpm",
        "xz-libs-5.4.7-5.oe2403sp1.x86_64.rpm",
        "xz-lzma-compat-5.4.7-5.oe2403sp1.x86_64.rpm"
    ],
    "aarch64": [
        "xz-5.4.7-5.oe2403sp1.aarch64.rpm",
        "xz-debuginfo-5.4.7-5.oe2403sp1.aarch64.rpm",
        "xz-debugsource-5.4.7-5.oe2403sp1.aarch64.rpm",
        "xz-devel-5.4.7-5.oe2403sp1.aarch64.rpm",
        "xz-libs-5.4.7-5.oe2403sp1.aarch64.rpm",
        "xz-lzma-compat-5.4.7-5.oe2403sp1.aarch64.rpm"
    ]
}