9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
83.0%
CentOS Errata and Security Advisory CESA-2022:0442
Log4j is a tool to help the programmer output log statements to a variety of output targets.
Security Fix(es):
log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305)
log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307)
log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2022-February/086242.html
Affected packages:
log4j
log4j-javadoc
log4j-manual
Upstream details at:
https://access.redhat.com/errata/RHSA-2022:0442
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | noarch | log4j | <Β 1.2.17-18.el7_4 | log4j-1.2.17-18.el7_4.noarch.rpm |
CentOS | 7 | noarch | log4j-javadoc | <Β 1.2.17-18.el7_4 | log4j-javadoc-1.2.17-18.el7_4.noarch.rpm |
CentOS | 7 | noarch | log4j-manual | <Β 1.2.17-18.el7_4 | log4j-manual-1.2.17-18.el7_4.noarch.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
83.0%