SUSE-SU-2021:2760-1

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Source

https://www.suse.com/support/update/announcement/2021/suse-su-20212760-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2760-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2021:2760-1

Related

CVE-2021-3672

Published

2021-08-17T15:12:07Z

Modified

2021-08-17T15:12:07Z

Summary

Security update for c-ares

Details

This update for c-ares fixes the following issues:

Version update to git snapshot 1.17.1+20200724:

CVE-2021-3672: fixed missing input validation on hostnames returned by DNS servers (bsc#1188881)
If aresgetaddrinfo() was terminated by an aresdestroy(), it would cause crash
Crash in sortaddrinfo() if the list size equals 0 due to an unexpected DNS response
Expand number of escaped characters in DNS replies as per RFC1035 5.1 to prevent spoofing
Use unbuffered /dev/urandom for random data to prevent early startup performance issues

References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP2 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP3 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15-ESPOS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15-LTSS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Server 15-LTSS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Server 15 SP1-BCL / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Server 15 SP1-LTSS / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 15 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 15 SP1 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Manager Proxy 4.0 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Manager%20Proxy%204.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Manager Retail Branch Server 4.0 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Manager Server 4.0 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Manager%20Server%204.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}

SUSE:Enterprise Storage 6 / c-ares

Package

Name: c-ares
Purl: purl:rpm/suse/c-ares&distro=SUSE%20Enterprise%20Storage%206

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17.1+20200724-3.14.1

Ecosystem specific

{
    "binaries": [
        {
            "c-ares-devel": "1.17.1+20200724-3.14.1",
            "libcares2": "1.17.1+20200724-3.14.1"
        }
    ]
}