Описание
Security update for log4j
This update for log4j fixes the following issue:
- CVE-2021-4104: Disable the JMSAppender class from log4j to protect against the log4jshell vulnerability. [bsc#1193662]
Список пакетов
HPE Helion OpenStack 8
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP2-BCL
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP3-BCL
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP3-LTSS
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP4-LTSS
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP5
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
log4j-1.2.15-126.6.1
SUSE Linux Enterprise Software Development Kit 12 SP5
log4j-1.2.15-126.6.1
log4j-manual-1.2.15-126.6.1
SUSE OpenStack Cloud 8
log4j-1.2.15-126.6.1
SUSE OpenStack Cloud 9
log4j-1.2.15-126.6.1
SUSE OpenStack Cloud Crowbar 8
log4j-1.2.15-126.6.1
SUSE OpenStack Cloud Crowbar 9
log4j-1.2.15-126.6.1
Ссылки
- Link for SUSE-SU-2021:4115-1
- E-Mail link for SUSE-SU-2021:4115-1
- SUSE Security Ratings
- SUSE Bug 1193662
- SUSE CVE CVE-2021-4104 page
Описание
JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.
Затронутые продукты
HPE Helion OpenStack 8:log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP2-BCL:log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP3-BCL:log4j-1.2.15-126.6.1
SUSE Linux Enterprise Server 12 SP3-LTSS:log4j-1.2.15-126.6.1
Ссылки
- CVE-2021-4104
- SUSE Bug 1193662
- SUSE Bug 1193978
- SUSE Bug 1194016
- SUSE Bug 1194842