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openSUSE-SU-2022:0817-1

Опубликовано: 14 мар. 2022
Источник: suse-cvrf

Описание

Security update for xstream

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).

Список пакетов

openSUSE Leap 15.3
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

Ссылки

Описание

XStream is an open source java library to serialize objects to XML and back again. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. XStream 1.4.19 monitors and accumulates the time it takes to add elements to collections and throws an exception if a set threshold is exceeded. Users are advised to upgrade as soon as possible. Users unable to upgrade may set the NO_REFERENCE mode to prevent recursion. See GHSA-rmr5-cpv2-vgjf for further details on a workaround if an upgrade is not possible.

Затронутые продукты
openSUSE Leap 15.3:xstream-1.4.19-3.18.2
openSUSE Leap 15.3:xstream-benchmark-1.4.19-3.18.2
openSUSE Leap 15.3:xstream-javadoc-1.4.19-3.18.2
openSUSE Leap 15.3:xstream-parent-1.4.19-3.18.2
Ссылки