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openSUSE Security Update : krb5 (openSUSE-2020-2037)

high Nessus Plugin ID 143299

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for krb5 fixes the following security issue :

 - CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message (bsc#1178512).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Solution

Update the affected krb5 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1178512

Plugin Details

Severity: High

ID: 143299

File Name: openSUSE-2020-2037.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/30/2020

Updated: 2/8/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-28196

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap-debuginfo, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:krb5-mini, p-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap, p-cpe:/a:novell:opensuse:krb5-plugin-preauth-pkinit, p-cpe:/a:novell:opensuse:krb5-debuginfo, p-cpe:/a:novell:opensuse:krb5-32bit-debuginfo, p-cpe:/a:novell:opensuse:krb5-server, p-cpe:/a:novell:opensuse:krb5-plugin-preauth-otp, p-cpe:/a:novell:opensuse:krb5, p-cpe:/a:novell:opensuse:krb5-debugsource, p-cpe:/a:novell:opensuse:krb5-server-debuginfo, p-cpe:/a:novell:opensuse:krb5-devel, p-cpe:/a:novell:opensuse:krb5-client-debuginfo, p-cpe:/a:novell:opensuse:krb5-devel-32bit, p-cpe:/a:novell:opensuse:krb5-mini-debugsource, p-cpe:/a:novell:opensuse:krb5-client, p-cpe:/a:novell:opensuse:krb5-mini-devel, p-cpe:/a:novell:opensuse:krb5-mini-debuginfo, p-cpe:/a:novell:opensuse:krb5-plugin-preauth-pkinit-debuginfo, p-cpe:/a:novell:opensuse:krb5-32bit, p-cpe:/a:novell:opensuse:krb5-plugin-preauth-otp-debuginfo

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/26/2020

Vulnerability Publication Date: 11/6/2020

Reference Information

CVE: CVE-2020-28196