CVE-2023-42795

一、漏洞信息
 漏洞编号：[CVE-2023-42795](https://nvd.nist.gov/vuln/detail/CVE-2023-42795)
 漏洞归属组件：[tomcat](https://gitee.com/src-openeuler/tomcat)
 漏洞归属的版本：9.0.10
 CVSS V3.0分值：
  BaseScore：5.3 Medium
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
 漏洞简述：
  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.
 漏洞公开时间：2023-10-11 02:15:18
 漏洞创建时间：2023-10-12 01:59:08
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-42795
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| security.apache.org | http://www.openwall.com/lists/oss-security/2023/10/10/9 |  |
| security.apache.org | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw |  |
| security.apache.org | https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html |  |
| security.apache.org | https://security.netapp.com/advisory/ntap-20231103-0007/ |  |
| security.apache.org | https://www.debian.org/security/2023/dsa-5521 |  |
| security.apache.org | https://www.debian.org/security/2023/dsa-5522 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-42795 | https://bugzilla.suse.com/show_bug.cgi?id=1216119 |
| suse_bugzilla | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://bugzilla.suse.com/show_bug.cgi?id=1216119 |
| suse_bugzilla | https://seclists.org/oss-sec/2023/q4/78 | https://bugzilla.suse.com/show_bug.cgi?id=1216119 |
| redhat_bugzilla | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | http://www.openwall.com/lists/oss-security/2023/10/10/9 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://www.debian.org/security/2023/dsa-5522 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://www.debian.org/security/2023/dsa-5521 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:6207 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:6206 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:7247 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:0125 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:0474 | https://bugzilla.redhat.com/show_bug.cgi?id=2243752 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2023-42795 |
| tomcat |  | https://tomcat.apache.org/security-8.html |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2023-42795 |
| cve_search |  | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw |
| cve_search |  | http://www.openwall.com/lists/oss-security/2023/10/10/9 |
| cve_search |  | https://www.debian.org/security/2023/dsa-5522 |
| cve_search |  | https://www.debian.org/security/2023/dsa-5521 |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html |
| cve_search |  | https://security.netapp.com/advisory/ntap-20231103-0007/ |
| github_advisory | http://www.openwall.com/lists/oss-security/2023/10/10/9 | https://github.com/advisories/GHSA-g8pj-r55q-5c2v |
| github_advisory | https://nvd.nist.gov/vuln/detail/CVE-2023-42795 | https://github.com/advisories/GHSA-g8pj-r55q-5c2v |
| github_advisory | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://github.com/advisories/GHSA-g8pj-r55q-5c2v |
| mageia |  | http://advisories.mageia.org/MGASA-2023-0319.html |
| osv | https://nvd.nist.gov/vuln/detail/CVE-2023-42795' target='_blank' rel='noopener noreferrer | https://osv.dev/vulnerability/GHSA-g8pj-r55q-5c2v |
| osv | https://github.com/apache/tomcat' target='_blank' rel='noopener noreferrer | https://osv.dev/vulnerability/GHSA-g8pj-r55q-5c2v |
| osv | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw' target='_blank' rel='noopener noreferrer | https://osv.dev/vulnerability/GHSA-g8pj-r55q-5c2v |
| osv | http://www.openwall.com/lists/oss-security/2023/10/10/9' target='_blank' rel='noopener noreferrer | https://osv.dev/vulnerability/GHSA-g8pj-r55q-5c2v |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2023-42795 | https://explore.alas.aws.amazon.com/CVE-2023-42795.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42795 | https://explore.alas.aws.amazon.com/CVE-2023-42795.html |
| snyk | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5958905 |
| snyk | https://github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5958905 |
| snyk | http://www.openwall.com/lists/oss-security/2023/10/10/9 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5958905 |
| snyk | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5959971 |
| snyk | https://github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5959971 |
| snyk | http://www.openwall.com/lists/oss-security/2023/10/10/9 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCAT-5959971 |
| snyk | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCATEMBED-5959972 |
| snyk | https://github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCATEMBED-5959972 |
| snyk | http://www.openwall.com/lists/oss-security/2023/10/10/9 | https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHETOMCATEMBED-5959972 |
| security.apache.org | http://www.openwall.com/lists/oss-security/2023/10/10/9 |  |
| security.apache.org | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw |  |
| security.apache.org | https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html |  |
| security.apache.org | https://www.debian.org/security/2023/dsa-5521 |  |
| security.apache.org | https://www.debian.org/security/2023/dsa-5522 |  |
| nvd | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw |  |
| nvd | http://www.openwall.com/lists/oss-security/2023/10/10/9 |  |
| nvd | https://www.debian.org/security/2023/dsa-5522 |  |
| nvd | https://www.debian.org/security/2023/dsa-5521 |  |
| redhat | https://access.redhat.com/security/cve/CVE-2023-42795 |  |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  其它
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38 |  | snyk |
|  |  | http://www.openwall.com/lists/oss-security/2023/10/10/9 |  | nvd |
|  |  | https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw |  | nvd |
|  |  | https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html |  | nvd |
|  |  | https://www.debian.org/security/2023/dsa-5521 |  | nvd |
|  |  | https://www.debian.org/security/2023/dsa-5522 |  | nvd |
| tomcat |  | https://github.com/apache/tomcat/commit/30f8063d7a9b4c43ae4722f5e382a76af1d7a6bf |  | tomcat |
| tomcat |  | https://github.com/apache/tomcat/commit/44d05d75d696ca10ce251e4e370511e38f20ae75 |  | tomcat |
| tomcat |  | https://github.com/apache/tomcat/commit/9375d67106f8df9eb9d7b360b2bef052fe67d3d4 |  | tomcat |
| tomcat |  | https://github.com/apache/tomcat/commit/d6db22e411307c97ddf78315c15d5889356eca38 |  | tomcat |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
    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. 
 openEuler评分：
  5.3
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP1(9.0.10):受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS(9.0.10):受影响
4.openEuler-22.03-LTS-SP1(9.0.10):受影响
5.openEuler-22.03-LTS-SP2(9.0.10):受影响
6.openEuler-22.03-LTS-SP3:受影响
7.master(9.0.10):受影响
8.openEuler-22.03-LTS-Next(9.0.10):受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP1(9.0.10):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS(9.0.10):否
4.openEuler-22.03-LTS-SP1(9.0.10):否
5.openEuler-22.03-LTS-SP2(9.0.10):否
6.openEuler-22.03-LTS-SP3:否
7.master(9.0.10):否
8.openEuler-22.03-LTS-Next(9.0.10):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1100

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