OESA-2022-1582

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1582

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2022-1582.json

JSON Data

https://api.test.osv.dev/v1/vulns/OESA-2022-1582

Upstream

CVE-2019-19956

CVE-2022-23308

Published

2022-03-19T11:03:38Z

Modified

2025-08-12T05:04:36.134491Z

Summary

libxml2 security update

Details

This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library.

Security Fix(es):

xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.(CVE-2019-19956)

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.(CVE-2022-23308)

Database specific

{
    "severity": "High"
}

References

Affected packages

openEuler:20.03-LTS-SP1 / libxml2

Package

Name: libxml2
Purl: pkg:rpm/openEuler/libxml2&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.10-25.oe1

Ecosystem specific

{
    "x86_64": [
        "libxml2-devel-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-debuginfo-2.9.10-25.oe1.x86_64.rpm",
        "python2-libxml2-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-debugsource-2.9.10-25.oe1.x86_64.rpm",
        "python3-libxml2-2.9.10-25.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "libxml2-2.9.10-25.oe1.aarch64.rpm",
        "python2-libxml2-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-debugsource-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-debuginfo-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-devel-2.9.10-25.oe1.aarch64.rpm",
        "python3-libxml2-2.9.10-25.oe1.aarch64.rpm"
    ],
    "src": [
        "libxml2-2.9.10-25.oe1.src.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.10-25.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / libxml2

Package

Name: libxml2
Purl: pkg:rpm/openEuler/libxml2&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.10-25.oe1

Ecosystem specific

{
    "x86_64": [
        "python2-libxml2-2.9.10-25.oe1.x86_64.rpm",
        "python3-libxml2-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-devel-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-debuginfo-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-debugsource-2.9.10-25.oe1.x86_64.rpm",
        "libxml2-2.9.10-25.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "python2-libxml2-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-debugsource-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-debuginfo-2.9.10-25.oe1.aarch64.rpm",
        "libxml2-devel-2.9.10-25.oe1.aarch64.rpm",
        "python3-libxml2-2.9.10-25.oe1.aarch64.rpm"
    ],
    "src": [
        "libxml2-2.9.10-25.oe1.src.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.10-25.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / libxml2

Package

Name: libxml2
Purl: pkg:rpm/openEuler/libxml2&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.10-27.oe1

Ecosystem specific

{
    "x86_64": [
        "libxml2-debuginfo-2.9.10-27.oe1.x86_64.rpm",
        "libxml2-devel-2.9.10-27.oe1.x86_64.rpm",
        "libxml2-debugsource-2.9.10-27.oe1.x86_64.rpm",
        "python3-libxml2-2.9.10-27.oe1.x86_64.rpm",
        "python2-libxml2-2.9.10-27.oe1.x86_64.rpm",
        "libxml2-2.9.10-27.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "python3-libxml2-2.9.10-27.oe1.aarch64.rpm",
        "libxml2-debuginfo-2.9.10-27.oe1.aarch64.rpm",
        "libxml2-devel-2.9.10-27.oe1.aarch64.rpm",
        "libxml2-2.9.10-27.oe1.aarch64.rpm",
        "libxml2-debugsource-2.9.10-27.oe1.aarch64.rpm",
        "python2-libxml2-2.9.10-27.oe1.aarch64.rpm"
    ],
    "src": [
        "libxml2-2.9.10-27.oe1.src.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.10-27.oe1.noarch.rpm"
    ]
}