SUSE-SU-2021:1654-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20211654-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1654-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:1654-1
Related
Published
2021-05-19T14:44:05Z
Modified
2021-05-19T14:44:05Z
Summary
Security update for libxml2
Details

This update for libxml2 fixes the following issues:

  • CVE-2021-3537: NULL pointer dereference in valid.c:xmlValidBuildAContentModel (bsc#1185698)
  • CVE-2021-3518: Fixed a use after free in xinclude.c:xmlXIncludeDoProcess (bsc#1185408).
  • CVE-2021-3517: Fixed a heap based buffer overflow in entities.c:xmlEncodeEntitiesInternal (bsc#1185410).
  • CVE-2021-3516: Fixed a use after free in entities.c:xmlEncodeEntitiesInternal (bsc#1185409).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP2 / libxml2

Package

Name
libxml2
Purl
pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python3-libxml2-python": "2.9.7-3.34.1",
            "libxml2-devel": "2.9.7-3.34.1",
            "libxml2-2": "2.9.7-3.34.1",
            "libxml2-tools": "2.9.7-3.34.1",
            "libxml2-2-32bit": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP2 / python-libxml2-python

Package

Name
python-libxml2-python
Purl
pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python3-libxml2-python": "2.9.7-3.34.1",
            "libxml2-devel": "2.9.7-3.34.1",
            "libxml2-2": "2.9.7-3.34.1",
            "libxml2-tools": "2.9.7-3.34.1",
            "libxml2-2-32bit": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP3 / libxml2

Package

Name
libxml2
Purl
pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python3-libxml2-python": "2.9.7-3.34.1",
            "libxml2-devel": "2.9.7-3.34.1",
            "libxml2-2": "2.9.7-3.34.1",
            "libxml2-tools": "2.9.7-3.34.1",
            "libxml2-2-32bit": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP3 / python-libxml2-python

Package

Name
python-libxml2-python
Purl
pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python3-libxml2-python": "2.9.7-3.34.1",
            "libxml2-devel": "2.9.7-3.34.1",
            "libxml2-2": "2.9.7-3.34.1",
            "libxml2-tools": "2.9.7-3.34.1",
            "libxml2-2-32bit": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Python 2 15 SP2 / python-libxml2-python

Package

Name
python-libxml2-python
Purl
pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python2-libxml2-python": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Python 2 15 SP3 / python-libxml2-python

Package

Name
python-libxml2-python
Purl
pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "python2-libxml2-python": "2.9.7-3.34.1"
        }
    ]
}

SUSE:Linux Enterprise Micro 5.0 / libxml2

Package

Name
libxml2
Purl
pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.7-3.34.1

Ecosystem specific 

{
    "binaries": [
        {
            "libxml2-2": "2.9.7-3.34.1",
            "libxml2-tools": "2.9.7-3.34.1"
        }
    ]
}