Описание
The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660.
A denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to use an excessive amount of CPU.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | libxml2 | Will not fix | ||
| Red Hat JBoss Enterprise Web Server 1 | libxml2 | Affected | ||
| Red Hat JBoss Enterprise Web Server 2 | libxml2 | Will not fix | ||
| Red Hat Enterprise Linux 6 | libxml2 | Fixed | RHSA-2015:2549 | 07.12.2015 |
| Red Hat Enterprise Linux 7 | libxml2 | Fixed | RHSA-2015:2550 | 07.12.2015 |
| Red Hat JBoss Web Server 3.0 | libxml2 | Fixed | RHSA-2016:1089 | 17.05.2016 |
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Дополнительная информация
Статус:
4.3 Medium
CVSS2
Связанные уязвимости
The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660.
The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660.
The xmlStringLenDecodeEntities function in parser.c in libxml2 before ...
Уязвимость библиотеки libxml2, позволяющая нарушителю вызвать отказ в обслуживании
4.3 Medium
CVSS2