openSUSE Security Update : xstream (openSUSE-2021-832)

critical Nessus Plugin ID 150248
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote openSUSE host is missing a security update.


This update for xstream fixes the following issues :

- Upgrade to 1.4.16

- CVE-2021-21351: remote attacker to load and execute arbitrary code (bsc#1184796)

- CVE-2021-21349: SSRF can lead to a remote attacker to request data from internal resources (bsc#1184797)

- CVE-2021-21350: arbitrary code execution (bsc#1184380)

- CVE-2021-21348: remote attacker could cause denial of service by consuming maximum CPU time (bsc#1184374)

- CVE-2021-21347: remote attacker to load and execute arbitrary code from a remote host (bsc#1184378)

- CVE-2021-21344: remote attacker could load and execute arbitrary code from a remote host (bsc#1184375)

- CVE-2021-21342: server-side forgery (bsc#1184379)

- CVE-2021-21341: remote attacker could cause a denial of service by allocating 100% CPU time (bsc#1184377)

- CVE-2021-21346: remote attacker could load and execute arbitrary code (bsc#1184373)

- CVE-2021-21345: remote attacker with sufficient rights could execute commands (bsc#1184372)

- CVE-2021-21343: replace or inject objects, that result in the deletion of files on the local host (bsc#1184376)

This update was imported from the SUSE:SLE-15-SP2:Update update project.


Update the affected xstream packages.

See Also

Plugin Details

Severity: Critical

ID: 150248

File Name: openSUSE-2021-832.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/4/2021

Updated: 6/8/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2021-21350


Risk Factor: High

Score: 7.3


Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:xstream, p-cpe:/a:novell:opensuse:xstream-benchmark, p-cpe:/a:novell:opensuse:xstream-javadoc, p-cpe:/a:novell:opensuse:xstream-parent, cpe:/o:novell:opensuse:15.2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 6/3/2021

Vulnerability Publication Date: 3/23/2021

Reference Information

CVE: CVE-2021-21341, CVE-2021-21342, CVE-2021-21343, CVE-2021-21344, CVE-2021-21345, CVE-2021-21346, CVE-2021-21347, CVE-2021-21348, CVE-2021-21349, CVE-2021-21350, CVE-2021-21351