Detections
Analytics
Amazon Linux 2 : xstream (ALAS-2021-1698)
high Nessus Plugin ID 152234
Language:
Synopsis
The remote Amazon Linux 2 host is missing a security update.Description
The version of xstream installed on the remote host is prior to 1.3.1-14. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1698 advisory.A flaw was found in XStream. By manipulating the processed input stream, a remote attacker may be able to obtain sufficient rights to execute commands. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2021-29505)
Tenable has extracted the preceding description block directly from the tested product security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Run 'yum update xstream' to update your system.See Also
Plugin Details
Severity: High
ID: 152234
File Name: al2_ALAS-2021-1698.nasl
Version: 1.3
Type: local
Agent: unix
Published: 8/6/2021
Updated: 12/11/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2021-29505
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:amazon:linux:xstream, p-cpe:/a:amazon:linux:xstream-javadoc, cpe:/o:amazon:linux:2
Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 8/4/2021
Vulnerability Publication Date: 5/28/2021
Reference Information
CVE: CVE-2021-29505
ALAS: 2021-1698