CVE-2023-5367

一、漏洞信息
 漏洞编号：[CVE-2023-5367](https://nvd.nist.gov/vuln/detail/CVE-2023-5367)
 漏洞归属组件：[xorg-x11-server](https://gitee.com/src-openeuler/xorg-x11-server)
 漏洞归属的版本：1.20.10,1.20.11,1.20.8
 CVSS V3.0分值：
  BaseScore：7.8 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
 漏洞公开时间：2023-10-26 04:15:18
 漏洞创建时间：2023-10-25 15:54:27
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-5367
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| secalert.redhat.com | https://access.redhat.com/errata/RHSA-2023:6802 |  |
| secalert.redhat.com | https://access.redhat.com/errata/RHSA-2023:6808 |  |
| secalert.redhat.com | https://access.redhat.com/security/cve/CVE-2023-5367 |  |
| secalert.redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3RK66CXMXO3PCPDU3GDY5FK4UYHUXQJT/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4YBK3I6SETHETBHDETFWM3VSZUQICIDV/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AKKIE626TZOOPD533EYN47J4RFNHZVOP/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L2RMNR4235YXZZQ2X7Q4MTOZDMZ7BBQU/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEDJN4VFN57K5POOC7BNVD6L6WUUCSG6/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN6KV4XGQJRVAOSM5C3CWMVAXO53COIP/ |  |
| secalert.redhat.com | https://lists.x.org/archives/xorg-announce/2023-October/003430.html |  |
| secalert.redhat.com | https://www.debian.org/security/2023/dsa-5534 |  |
| redhat_bugzilla | https://lists.x.org/archives/xorg-announce/2023-October/003430.html | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:6802 | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2023:6808 | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2023-5367 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2023-5367 |
| cve_search |  | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |
| cve_search |  | https://access.redhat.com/security/cve/CVE-2023-5367 |
| cve_search |  | https://lists.x.org/archives/xorg-announce/2023-October/003430.html |
| cve_search |  | https://www.debian.org/security/2023/dsa-5534 |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN6KV4XGQJRVAOSM5C3CWMVAXO53COIP/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEDJN4VFN57K5POOC7BNVD6L6WUUCSG6/ |
| cve_search |  | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3RK66CXMXO3PCPDU3GDY5FK4UYHUXQJT/ |
| mageia |  | http://advisories.mageia.org/MGASA-2023-0307.html |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2023-5367 | https://explore.alas.aws.amazon.com/CVE-2023-5367.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5367 | https://explore.alas.aws.amazon.com/CVE-2023-5367.html |
| snyk | https://lists.x.org/archives/xorg-announce/2023-October/003430.html | https://security.snyk.io/vuln/SNYK-UNMANAGED-XORGSERVER-6036308 |
| snyk | https://gitlab.freedesktop.org/xorg/xserver/-/commit/541ab2ecd41d4d8689e71855d93e492bc554719a | https://security.snyk.io/vuln/SNYK-UNMANAGED-XORGSERVER-6036308 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 | https://security.snyk.io/vuln/SNYK-UNMANAGED-XORGSERVER-6036308 |
| secalert.redhat.com | https://access.redhat.com/security/cve/CVE-2023-5367 |  |
| secalert.redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2243091 |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEDJN4VFN57K5POOC7BNVD6L6WUUCSG6/ |  |
| secalert.redhat.com | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN6KV4XGQJRVAOSM5C3CWMVAXO53COIP/ |  |
| secalert.redhat.com | https://lists.x.org/archives/xorg-announce/2023-October/003430.html |  |
| secalert.redhat.com | https://www.debian.org/security/2023/dsa-5534 |  |

</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:
  openBrain开源漏洞感知系统
 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://gitlab.freedesktop.org/xorg/xserver/-/commit/541ab2ecd41d4d8689e71855d93e492bc554719a |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
    在xorg-x11-服务器中发现了一个越界写入缺陷。此问题是由于在复制存储在堆中的Xi/xiproperty.c中的XIChangeDeviceProperty函数和randr/rrproperty.c中的RRChangeOutputProperty函数中的数据时，缓冲区偏移量计算不正确，从而可能导致特权升级或拒绝服务。 
 openEuler评分：
  7.8
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP1(1.20.8):受影响
2.openEuler-20.03-LTS-SP3(1.20.8):受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS(1.20.11):受影响
5.openEuler-22.03-LTS-SP1(1.20.11):受影响
6.openEuler-22.03-LTS-SP2:受影响
7.openEuler-22.03-LTS-SP3:不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP1(1.20.8):否
2.openEuler-20.03-LTS-SP3(1.20.8):否
3.openEuler-20.03-LTS-SP4:否
4.openEuler-22.03-LTS(1.20.11):否
5.openEuler-22.03-LTS-SP1(1.20.11):否
6.openEuler-22.03-LTS-SP2:否
7.openEuler-22.03-LTS-SP3:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2023-1795

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