Detections
Analytics

Scientific Linux Security Update : krb5 on SL7.x x86_64 (20180410)

medium Nessus Plugin ID 109450

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

Security Fix(es) :

 - krb5: Authentication bypass by improper validation of certificate EKU and SAN (CVE-2017-7562)

 - krb5: Invalid S4U2Self or S4U2Proxy request causes assertion failure (CVE-2017-11368)

Additional Changes :

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?0de76a81

Plugin Details

Severity: Medium

ID: 109450

File Name: sl_20180410_krb5_on_SL7_x.nasl

Version: 1.3

Type: local

Agent: unix

Published: 5/1/2018

Updated: 2/24/2020

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:krb5-debuginfo, p-cpe:/a:fermilab:scientific_linux:krb5-devel, p-cpe:/a:fermilab:scientific_linux:krb5-libs, p-cpe:/a:fermilab:scientific_linux:krb5-pkinit, p-cpe:/a:fermilab:scientific_linux:krb5-server, p-cpe:/a:fermilab:scientific_linux:krb5-server-ldap, p-cpe:/a:fermilab:scientific_linux:krb5-workstation, p-cpe:/a:fermilab:scientific_linux:libkadm5, x-cpe:/o:fermilab:scientific_linux

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 4/10/2018

Vulnerability Publication Date: 8/9/2017

Reference Information

CVE: CVE-2017-11368, CVE-2017-7562