SUSE-SU-2018:1425-1

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Source
https://www.suse.com/support/update/announcement/2018/suse-su-20181425-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1425-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2018:1425-1
Upstream
Related
Published
2018-05-25T13:05:54Z
Modified
2025-05-08T17:03:37.090832Z
Summary
Security update for krb5
Details

This update for krb5 provides the following fixes:

Security issues fixed:

  • CVE-2017-7562: Improper validation of certificate EKU and SAN could lead to authentication bypass. (bsc#1055851)

Non-security issues fixed:

  • Set 'rdns' and 'dnscanonicalizehostname' to false in krb5.conf in order to improve client security in handling service principle names. (bsc#1054028)
  • Fix a GSS failure in legacy applications by not indicating deprecated GSS mechanisms in gssindicatemech() list. (bsc#1081725)
References

Affected packages

SUSE:Linux Enterprise Server 12 SP1-LTSS

krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12.1-38.5.3

Ecosystem specific 

{
    "binaries": [
        {
            "krb5-plugin-kdb-ldap": "1.12.1-38.5.3",
            "krb5-32bit": "1.12.1-38.5.3",
            "krb5-plugin-preauth-pkinit": "1.12.1-38.5.3",
            "krb5-server": "1.12.1-38.5.3",
            "krb5": "1.12.1-38.5.3",
            "krb5-client": "1.12.1-38.5.3",
            "krb5-doc": "1.12.1-38.5.3",
            "krb5-plugin-preauth-otp": "1.12.1-38.5.3"
        }
    ]
}

SUSE:Linux Enterprise Server 12-LTSS

krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12.1-38.5.3

Ecosystem specific 

{
    "binaries": [
        {
            "krb5-plugin-kdb-ldap": "1.12.1-38.5.3",
            "krb5-32bit": "1.12.1-38.5.3",
            "krb5-plugin-preauth-pkinit": "1.12.1-38.5.3",
            "krb5-server": "1.12.1-38.5.3",
            "krb5": "1.12.1-38.5.3",
            "krb5-client": "1.12.1-38.5.3",
            "krb5-doc": "1.12.1-38.5.3",
            "krb5-plugin-preauth-otp": "1.12.1-38.5.3"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 12 SP1

krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12.1-38.5.3

Ecosystem specific 

{
    "binaries": [
        {
            "krb5-plugin-kdb-ldap": "1.12.1-38.5.3",
            "krb5-32bit": "1.12.1-38.5.3",
            "krb5-plugin-preauth-pkinit": "1.12.1-38.5.3",
            "krb5-server": "1.12.1-38.5.3",
            "krb5": "1.12.1-38.5.3",
            "krb5-client": "1.12.1-38.5.3",
            "krb5-doc": "1.12.1-38.5.3",
            "krb5-plugin-preauth-otp": "1.12.1-38.5.3"
        }
    ]
}