5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
0.01 Low
EPSS
Percentile
83.5%
Incomplete Cleanup vulnerability in Apache Tomcat.
When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next.
Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
www.openwall.com/lists/oss-security/2023/10/10/9
github.com/apache/tomcat
github.com/apache/tomcat/commit/30f8063d7a9b4c43ae4722f5e382a76af1d7a6bf
github.com/apache/tomcat/commit/44d05d75d696ca10ce251e4e370511e38f20ae75
github.com/apache/tomcat/commit/9375d67106f8df9eb9d7b360b2bef052fe67d3d4
github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38
lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw
lists.debian.org/debian-lts-announce/2023/10/msg00020.html
nvd.nist.gov/vuln/detail/CVE-2023-42795
security.netapp.com/advisory/ntap-20231103-0007
www.debian.org/security/2023/dsa-5521
www.debian.org/security/2023/dsa-5522