OESA-2026-1827

See a problem?
Please try reporting it to the source first.

Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1827

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-1827

Upstream

CVE-2026-32778

Published

2026-04-03T11:10:51Z

Modified

2026-08-18T01:19:45.817534586Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

expat security update

Details

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial.

Security Fix(es):

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.(CVE-2026-32778)

Database specific

{
    "severity": "Medium"
}

References

Affected packages

openEuler:20.03-LTS-SP4

expat

Package

Name: expat
Purl: pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.9-22.oe2003sp4

Ecosystem specific

{
    "x86_64": [
        "expat-2.2.9-22.oe2003sp4.x86_64.rpm",
        "expat-debuginfo-2.2.9-22.oe2003sp4.x86_64.rpm",
        "expat-debugsource-2.2.9-22.oe2003sp4.x86_64.rpm",
        "expat-devel-2.2.9-22.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.2.9-22.oe2003sp4.aarch64.rpm",
        "expat-debuginfo-2.2.9-22.oe2003sp4.aarch64.rpm",
        "expat-debugsource-2.2.9-22.oe2003sp4.aarch64.rpm",
        "expat-devel-2.2.9-22.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "expat-2.2.9-22.oe2003sp4.src.rpm"
    ],
    "noarch": [
        "expat-help-2.2.9-22.oe2003sp4.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"

openEuler:22.03-LTS-SP4

expat

Package

Name: expat
Purl: pkg:rpm/openEuler/expat&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.1-22.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "expat-2.4.1-22.oe2203sp4.x86_64.rpm",
        "expat-debuginfo-2.4.1-22.oe2203sp4.x86_64.rpm",
        "expat-debugsource-2.4.1-22.oe2203sp4.x86_64.rpm",
        "expat-devel-2.4.1-22.oe2203sp4.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.4.1-22.oe2203sp4.aarch64.rpm",
        "expat-debuginfo-2.4.1-22.oe2203sp4.aarch64.rpm",
        "expat-debugsource-2.4.1-22.oe2203sp4.aarch64.rpm",
        "expat-devel-2.4.1-22.oe2203sp4.aarch64.rpm"
    ],
    "src": [
        "expat-2.4.1-22.oe2203sp4.src.rpm"
    ],
    "noarch": [
        "expat-help-2.4.1-22.oe2203sp4.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"

openEuler:24.03-LTS

expat

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.0-16.oe2403sp1

Ecosystem specific

{
    "x86_64": [
        "expat-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-2.5.0-16.oe2403.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403.x86_64.rpm",
        "expat-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp1.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-2.5.0-16.oe2403.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403.aarch64.rpm",
        "expat-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp1.aarch64.rpm"
    ],
    "src": [
        "expat-2.5.0-16.oe2403sp2.src.rpm",
        "expat-2.5.0-16.oe2403sp3.src.rpm",
        "expat-2.5.0-16.oe2403.src.rpm",
        "expat-2.5.0-16.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "expat-help-2.5.0-16.oe2403sp2.noarch.rpm",
        "expat-help-2.5.0-16.oe2403sp3.noarch.rpm",
        "expat-help-2.5.0-16.oe2403.noarch.rpm",
        "expat-help-2.5.0-16.oe2403sp1.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"

openEuler:24.03-LTS-SP1

expat

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.0-16.oe2403sp1

Ecosystem specific

{
    "x86_64": [
        "expat-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp1.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp1.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp1.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp1.aarch64.rpm"
    ],
    "src": [
        "expat-2.5.0-16.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "expat-help-2.5.0-16.oe2403sp1.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"

openEuler:24.03-LTS-SP2

expat

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.0-16.oe2403sp2

Ecosystem specific

{
    "x86_64": [
        "expat-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp2.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp2.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp2.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp2.aarch64.rpm"
    ],
    "src": [
        "expat-2.5.0-16.oe2403sp2.src.rpm"
    ],
    "noarch": [
        "expat-help-2.5.0-16.oe2403sp2.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"

openEuler:24.03-LTS-SP3

expat

Package

Name: expat
Purl: pkg:rpm/openEuler/expat&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.0-16.oe2403sp3

Ecosystem specific

{
    "x86_64": [
        "expat-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp3.x86_64.rpm",
        "expat-devel-2.5.0-16.oe2403sp3.x86_64.rpm"
    ],
    "aarch64": [
        "expat-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-debuginfo-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-debugsource-2.5.0-16.oe2403sp3.aarch64.rpm",
        "expat-devel-2.5.0-16.oe2403sp3.aarch64.rpm"
    ],
    "src": [
        "expat-2.5.0-16.oe2403sp3.src.rpm"
    ],
    "noarch": [
        "expat-help-2.5.0-16.oe2403sp3.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1827.json"