OESA-2022-1658

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1658
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1658.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1658
Upstream
Published
2022-05-18T11:03:47Z
Modified
2025-08-12T05:13:39.104387Z
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):

In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf) and tree.c (xmlBuffer) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.(CVE-2022-29824)

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
2.9.10-26.oe1

Ecosystem specific

{
    "src": [
        "libxml2-2.9.10-26.oe1.src.rpm"
    ],
    "x86_64": [
        "libxml2-2.9.10-26.oe1.x86_64.rpm",
        "libxml2-debuginfo-2.9.10-26.oe1.x86_64.rpm",
        "libxml2-debugsource-2.9.10-26.oe1.x86_64.rpm",
        "libxml2-devel-2.9.10-26.oe1.x86_64.rpm",
        "python2-libxml2-2.9.10-26.oe1.x86_64.rpm",
        "python3-libxml2-2.9.10-26.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "libxml2-2.9.10-26.oe1.aarch64.rpm",
        "libxml2-debuginfo-2.9.10-26.oe1.aarch64.rpm",
        "libxml2-debugsource-2.9.10-26.oe1.aarch64.rpm",
        "libxml2-devel-2.9.10-26.oe1.aarch64.rpm",
        "python2-libxml2-2.9.10-26.oe1.aarch64.rpm",
        "python3-libxml2-2.9.10-26.oe1.aarch64.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.10-26.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
2.9.10-28.oe1

Ecosystem specific

{
    "src": [
        "libxml2-2.9.10-28.oe1.src.rpm"
    ],
    "x86_64": [
        "libxml2-2.9.10-28.oe1.x86_64.rpm",
        "libxml2-debuginfo-2.9.10-28.oe1.x86_64.rpm",
        "libxml2-debugsource-2.9.10-28.oe1.x86_644.rpm",
        "libxml2-devel-2.9.10-28.oe1.x86_64.rpm",
        "python2-libxml2-2.9.10-28.oe1.x86_64.rpm",
        "python3-libxml2-2.9.10-28.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "libxml2-2.9.10-28.oe1.aarch64.rpm",
        "libxml2-debuginfo-2.9.10-28.oe1.aarch64.rpm",
        "libxml2-debugsource-2.9.10-28.oe1.aarch64.rpm",
        "libxml2-devel-2.9.10-28.oe1.aarch64.rpm",
        "python2-libxml2-2.9.10-28.oe1.aarch64.rpm",
        "python3-libxml2-2.9.10-28.oe1.aarch64.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.10-28.oe1.noarch.rpm"
    ]
}

openEuler:22.03-LTS / libxml2

Package

Name
libxml2
Purl
pkg:rpm/openEuler/libxml2&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.12-6.oe2203

Ecosystem specific

{
    "src": [
        "libxml2-2.9.12-6.oe2203.src.rpm"
    ],
    "x86_64": [
        "libxml2-2.9.12-6.oe2203.x86_64.rpm",
        "libxml2-debuginfo-2.9.12-6.oe2203.x86_64.rpm",
        "libxml2-debugsource-2.9.12-6.oe2203.x86_64.rpm",
        "libxml2-devel-2.9.12-6.oe2203.x86_64.rpm",
        "python3-libxml2-2.9.12-6.oe2203.x86_64.rpm"
    ],
    "aarch64": [
        "libxml2-2.9.12-6.oe2203.aarch64.rpm",
        "libxml2-debuginfo-2.9.12-6.oe2203.aarch64.rpm",
        "libxml2-debugsource-2.9.12-6.oe2203.aarch64.rpm",
        "libxml2-devel-2.9.12-6.oe2203.aarch64.rpm",
        "python3-libxml2-2.9.12-6.oe2203.aarch64.rpm"
    ],
    "noarch": [
        "libxml2-help-2.9.12-6.oe2203.noarch.rpm"
    ]
}