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Test ID:1.3.6.1.4.1.25623.1.0.883217
Category:CentOS Local Security Checks
Title:CentOS: Security Advisory for krb5-appl-clients (CESA-2020:1349)
Summary:The remote host is missing an update for the 'krb5-appl-clients'; package(s) announced via the CESA-2020:1349 advisory.
Description:Summary:
The remote host is missing an update for the 'krb5-appl-clients'
package(s) announced via the CESA-2020:1349 advisory.

Vulnerability Insight:
The krb5-appl packages contain Kerberos-aware versions of telnet, ftp, rsh,
and rlogin clients and servers. Kerberos is a network authentication system
which allows clients and servers to authenticate to each other using
symmetric encryption and trusted third-party, the Key Distribution Center
(KDC).

Security Fix(es):

* telnet-server: no bounds checks in nextitem() function allows to remotely
execute arbitrary code (CVE-2020-10188)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Affected Software/OS:
'krb5-appl-clients' package(s) on CentOS 6.

Solution:
Please install the updated package(s).

CVSS Score:
10.0

CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-10188
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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