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.
Older, EOL versions may also be affected.
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.
References
| Link | Resource |
|---|---|
| https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2023/10/10/9 | Mailing List Third Party Advisory |
| https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | Mailing List Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20231103-0007/ | |
| https://www.debian.org/security/2023/dsa-5521 | Third Party Advisory |
| https://www.debian.org/security/2023/dsa-5522 | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
History
07 Aug 2025, 11:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) 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. Older, EOL versions may also be affected. 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. |
13 Feb 2025, 17:17
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) 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. |
21 Nov 2024, 08:23
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.openwall.com/lists/oss-security/2023/10/10/9 - Mailing List, Third Party Advisory | |
| References | () https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw - Mailing List, Vendor Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html - Mailing List, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20231103-0007/ - | |
| References | () https://www.debian.org/security/2023/dsa-5521 - Third Party Advisory | |
| References | () https://www.debian.org/security/2023/dsa-5522 - Third Party Advisory |
04 Nov 2023, 06:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
16 Oct 2023, 15:39
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html - Mailing List, Third Party Advisory | |
| References | (MISC) https://www.debian.org/security/2023/dsa-5521 - Third Party Advisory | |
| References | (MISC) https://www.debian.org/security/2023/dsa-5522 - Third Party Advisory | |
| References | (MISC) https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw - Mailing List, Vendor Advisory | |
| References | (MISC) http://www.openwall.com/lists/oss-security/2023/10/10/9 - Mailing List, Third Party Advisory | |
| CPE | cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone3:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone16:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone17:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone12:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone19:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone15:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone4:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone6:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone9:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone10:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone11:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone7:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone18:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone5:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone13:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone8:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone2:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone20:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:10.1.0:milestone14:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:* cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:* |
|
| First Time |
Apache tomcat
Debian Debian debian Linux Apache |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
13 Oct 2023, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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11 Oct 2023, 07:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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10 Oct 2023, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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10 Oct 2023, 18:20
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-10-10 18:15
Updated : 2025-08-07 11:15
NVD link : CVE-2023-42795
Mitre link : CVE-2023-42795
CVE.ORG link : CVE-2023-42795
JSON object : View
Products Affected
debian
- debian_linux
apache
- tomcat
CWE
CWE-459
Incomplete Cleanup