CVE-2024-47176

一、漏洞信息
 漏洞编号：[CVE-2024-47176](https://nvd.nist.gov/vuln/detail/CVE-2024-47176)
 漏洞归属组件：[cups-filters](https://gitee.com/src-openeuler/cups-filters)
 漏洞归属的版本：1.26.1,1.28.15,1.28.9
 CVSS V3.0分值：
  BaseScore：8.3 High
  Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
 漏洞简述：
  CUPS is a standards-based, open-source printing system, and `cups-browsed` contains network printing functionality including, but not limited to, auto-discovering print services and shared printers. `cups-browsed` binds to `INADDR_ANY:631`, causing it to trust any packet from any source, and can cause the `Get-Printer-Attributes` IPP request to an attacker controlled URL. When combined with other vulnerabilities, such as CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177, an attacker can execute arbitrary commands remotely on the target machine without authentication when a malicious printer is printed to.
 漏洞公开时间：2024-09-27 06:15:04
 漏洞创建时间：2024-09-27 14:33:13
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-47176
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| security-advisories.github.com | https://github.com/OpenPrinting/cups-browsed/blob/master/daemon/cups-browsed.c#L13992 |  |
| security-advisories.github.com | https://github.com/OpenPrinting/cups-browsed/security/advisories/GHSA-rj88-6mr5-rcw8 |  |
| security-advisories.github.com | https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-p9rh-jxmq-gq47 |  |
| security-advisories.github.com | https://github.com/OpenPrinting/libcupsfilters/security/advisories/GHSA-w63j-6g73-wmg5 |  |
| security-advisories.github.com | https://github.com/OpenPrinting/libppd/security/advisories/GHSA-7xfx-47qg-grp6 |  |
| security-advisories.github.com | https://www.cups.org |  |
| security-advisories.github.com | https://www.evilsocket.net/2024/09/26/Attacking-UNIX-systems-via-CUPS-Part-I |  |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7346 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7461 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7462 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7463 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7506 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7504 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7503 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7551 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7553 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:7623 | https://bugzilla.redhat.com/show_bug.cgi?id=2314252 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-47176 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-47176 |
| cve_search |  | https://github.com/OpenPrinting/cups-browsed/security/advisories/GHSA-rj88-6mr5-rcw8 |
| cve_search |  | https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-p9rh-jxmq-gq47 |
| cve_search |  | https://github.com/OpenPrinting/libcupsfilters/security/advisories/GHSA-w63j-6g73-wmg5 |
| cve_search |  | https://github.com/OpenPrinting/libppd/security/advisories/GHSA-7xfx-47qg-grp6 |
| cve_search |  | https://github.com/OpenPrinting/cups-browsed/blob/master/daemon/cups-browsed.c#L13992 |
| cve_search |  | https://www.cups.org |
| cve_search |  | https://www.evilsocket.net/2024/09/26/Attacking-UNIX-systems-via-CUPS-Part-I |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-47176 | https://explore.alas.aws.amazon.com/CVE-2024-47176.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47176 | https://explore.alas.aws.amazon.com/CVE-2024-47176.html |

</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://github.com/OpenPrinting/cups-browsed/commit/1debe6b140c37e0aa928559add4abcc95ce54aa2 |  | debian |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
      CUPS 是基于标准的开源打印系统，cups-browsed 包含网络打印功能，包括但不限于自动发现打印服务和共享打印机。cups-browsed绑定到INADDR_ANY:631，导致它信任来自任何来源的任何数据包，并可能导致Get-Printer-Attributes IPP请求到攻击者控制的URL.由于服务绑定到*:631（INADDR_ANY），cups-browsed中的多个漏洞可被依次利用，将恶意打印机引入系统。这一连串的漏洞最终使攻击者能够在打印作业开始时，不经身份验证在目标计算机上远程执行任意命令。这给网络带来了巨大的安全风险。值得注意的是，这个漏洞尤其令人担忧，因为它可以从公共互联网上被利用，如果启用了 CUPS 服务，大量系统都有可能受到远程攻击。  
 openEuler评分：
  8.3
 Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.master(1.28.15):受影响
2.openEuler-20.03-LTS-SP4(1.26.1):受影响
3.openEuler-22.03-LTS-SP1(1.28.9):受影响
4.openEuler-22.03-LTS-SP3(1.28.9):受影响
5.openEuler-22.03-LTS-SP4(1.28.9):受影响
6.openEuler-24.03-LTS(1.28.15):受影响
7.openEuler-24.03-LTS-Next(1.28.15):受影响

修复是否涉及abi变化(是/否)：
  1.master(1.28.15):否
2.openEuler-20.03-LTS-SP4(1.26.1):否
3.openEuler-22.03-LTS-SP1(1.28.9):否
4.openEuler-22.03-LTS-SP3(1.28.9):否
5.openEuler-22.03-LTS-SP4(1.28.9):否
6.openEuler-24.03-LTS(1.28.15):否
7.openEuler-24.03-LTS-Next(1.28.15):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2246

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