A xstream security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0817-1: moderate: Security update for xstream

openSUSE Security Update: Security update for xstream
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Announcement ID: openSUSE-SU-2022:0817-1
Rating: moderate
References: #1195458
Cross-References: CVE-2021-43859
CVSS scores:
CVE-2021-43859 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-43859 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
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An update that fixes one vulnerability is now available.

Description:

This update for xstream fixes the following issues:

- CVE-2021-43859: Fixed a denial of service when unmarshalling highly
recursive collections or maps (bsc#1195458).

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-817=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-817=1


Package List:

- openSUSE Leap 15.4 (noarch):

xstream-1.4.19-3.18.2
xstream-benchmark-1.4.19-3.18.2
xstream-javadoc-1.4.19-3.18.2
xstream-parent-1.4.19-3.18.2

- openSUSE Leap 15.3 (noarch):

xstream-1.4.19-3.18.2
xstream-benchmark-1.4.19-3.18.2
xstream-javadoc-1.4.19-3.18.2
xstream-parent-1.4.19-3.18.2

References:

  https://www.suse.com/security/cve/CVE-2021-43859.html
  https://bugzilla.suse.com/1195458