ALT-PU-2022-7659-1
Closed vulnerabilities
Published: 2021-12-18
BDU:2022-00044
Уязвимость библиотеки журналирования Java-программ Apache Log4j2, связанная с отсутствием дополнительных элементов управления доступом JNDI, позволяющая нарушителю выполнить произвольный код
Severity: MEDIUM (6.6)
Vector: AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2021-12-28
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-44832
Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.
Severity: MEDIUM (6.6)
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
References:
- [oss-security] 20211228 CVE-2021-44832: Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration
- [oss-security] 20211228 CVE-2021-44832: Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration
- https://cert-portal.siemens.com/productcert/pdf/ssa-784507.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-784507.pdf
- https://issues.apache.org/jira/browse/LOG4J2-3293
- https://issues.apache.org/jira/browse/LOG4J2-3293
- https://lists.apache.org/thread/s1o5vlo78ypqxnzn6p8zf6t9shtq5143
- https://lists.apache.org/thread/s1o5vlo78ypqxnzn6p8zf6t9shtq5143
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2870-1] apache-log4j2 security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2870-1] apache-log4j2 security update
- FEDORA-2021-c6f471ce0f
- FEDORA-2021-c6f471ce0f
- FEDORA-2021-1bd9151bab
- FEDORA-2021-1bd9151bab
- https://security.netapp.com/advisory/ntap-20220104-0001/
- https://security.netapp.com/advisory/ntap-20220104-0001/
- 20211210 Vulnerabilities in Apache Log4j Library Affecting Cisco Products: December 2021
- 20211210 Vulnerabilities in Apache Log4j Library Affecting Cisco Products: December 2021
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html