openSUSE Security Update : xstream (openSUSE-2021-140)

high Nessus Plugin ID 145314

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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.

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for xstream fixes the following issues :

xstream was updated to version 1.4.15.

- CVE-2020-26217: Fixed a remote code execution due to insecure XML deserialization when relying on blocklists (bsc#1180994).

- CVE-2020-26258: Fixed a server-side request forgery vulnerability (bsc#1180146).

- CVE-2020-26259: Fixed an arbitrary file deletion vulnerability (bsc#1180145).

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

Solution

Update the affected xstream packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1180145

https://bugzilla.opensuse.org/show_bug.cgi?id=1180146

https://bugzilla.opensuse.org/show_bug.cgi?id=1180994

Plugin Details

Severity: High

ID: 145314

File Name: openSUSE-2021-140.nasl

Version: 1.2

Type: local

Agent: unix

Published: 1/25/2021

Updated: 1/27/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

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: cpe:2.3:o:novell:opensuse:15.2:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:xstream:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:xstream-benchmark:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:xstream-javadoc:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:xstream-parent:*:*:*:*:*:*:*

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/22/2021

Vulnerability Publication Date: 11/16/2020

Reference Information

CVE: CVE-2020-26217, CVE-2020-26258, CVE-2020-26259