OESA-2022-2037

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-2037
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-2037.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-2037
Upstream
Published
2022-11-04T11:04:30Z
Modified
2025-09-03T06:18:33.036477Z
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):

In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.(CVE-2022-43680)

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

Affected packages

openEuler:20.03-LTS-SP1 / expat

Package

Name
expat
Purl
pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.9-9.oe1

Ecosystem specific 

{
    "aarch64": [
        "expat-debugsource-2.2.9-9.oe1.aarch64.rpm",
        "expat-debuginfo-2.2.9-9.oe1.aarch64.rpm",
        "expat-devel-2.2.9-9.oe1.aarch64.rpm",
        "expat-2.2.9-9.oe1.aarch64.rpm"
    ],
    "src": [
        "expat-2.2.9-9.oe1.src.rpm"
    ],
    "noarch": [
        "expat-help-2.2.9-9.oe1.noarch.rpm"
    ],
    "x86_64": [
        "expat-debuginfo-2.2.9-9.oe1.x86_64.rpm",
        "expat-debugsource-2.2.9-9.oe1.x86_64.rpm",
        "expat-devel-2.2.9-9.oe1.x86_64.rpm",
        "expat-2.2.9-9.oe1.x86_64.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / expat

Package

Name
expat
Purl
pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.9-9.oe1

Ecosystem specific 

{
    "aarch64": [
        "expat-devel-2.2.9-9.oe1.aarch64.rpm",
        "expat-2.2.9-9.oe1.aarch64.rpm",
        "expat-debuginfo-2.2.9-9.oe1.aarch64.rpm",
        "expat-debugsource-2.2.9-9.oe1.aarch64.rpm"
    ],
    "src": [
        "expat-2.2.9-9.oe1.src.rpm"
    ],
    "noarch": [
        "expat-help-2.2.9-9.oe1.noarch.rpm"
    ],
    "x86_64": [
        "expat-2.2.9-9.oe1.x86_64.rpm",
        "expat-debugsource-2.2.9-9.oe1.x86_64.rpm",
        "expat-devel-2.2.9-9.oe1.x86_64.rpm",
        "expat-debuginfo-2.2.9-9.oe1.x86_64.rpm"
    ]
}

openEuler:22.03-LTS / expat

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.1-8.oe2203

Ecosystem specific 

{
    "aarch64": [
        "expat-2.4.1-8.oe2203.aarch64.rpm",
        "expat-debuginfo-2.4.1-8.oe2203.aarch64.rpm",
        "expat-devel-2.4.1-8.oe2203.aarch64.rpm",
        "expat-debugsource-2.4.1-8.oe2203.aarch64.rpm"
    ],
    "src": [
        "expat-2.4.1-8.oe2203.src.rpm"
    ],
    "noarch": [
        "expat-help-2.4.1-8.oe2203.noarch.rpm"
    ],
    "x86_64": [
        "expat-devel-2.4.1-8.oe2203.x86_64.rpm",
        "expat-debugsource-2.4.1-8.oe2203.x86_64.rpm",
        "expat-2.4.1-8.oe2203.x86_64.rpm",
        "expat-debuginfo-2.4.1-8.oe2203.x86_64.rpm"
    ]
}