Detections
Analytics
EulerOS 2.0 SP5 : krb5 (EulerOS-SA-2019-2532)
medium Nessus Plugin ID 131806
Synopsis
The remote EulerOS host is missing a security update.Description
According to the version of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :- A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.(CVE-2018-20217)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected krb5 package.See Also
Plugin Details
Severity: Medium
ID: 131806
File Name: EulerOS_SA-2019-2532.nasl
Version: 1.6
Type: local
Family: Huawei Local Security Checks
Published: 12/9/2019
Updated: 4/5/2024
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Low
Base Score: 3.5
Temporal Score: 2.6
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:N/A:P
CVSS Score Source: CVE-2018-20217
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.6
Vector: CVSS:3.0/AV:N/AC:H/PR:L/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:huawei:euleros:krb5-devel, p-cpe:/a:huawei:euleros:krb5-libs, p-cpe:/a:huawei:euleros:krb5-pkinit, p-cpe:/a:huawei:euleros:krb5-server, p-cpe:/a:huawei:euleros:krb5-server-ldap, p-cpe:/a:huawei:euleros:krb5-workstation, p-cpe:/a:huawei:euleros:libkadm5, cpe:/o:huawei:euleros:2.0
Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp
Excluded KB Items: Host/EulerOS/uvp_version
Exploit Ease: No known exploits are available
Patch Publication Date: 12/9/2019
Reference Information
CVE: CVE-2018-20217