CVE-2024-32040

一、漏洞信息
 漏洞编号：[CVE-2024-32040](https://nvd.nist.gov/vuln/detail/CVE-2024-32040)
 漏洞归属组件：[freerdp](https://gitee.com/src-openeuler/freerdp)
 漏洞归属的版本：2.10.0,2.11.1,2.2.0,2.4.1,2.7.0,2.8.1
 CVSS V3.0分值：
  BaseScore：8.1 High
  Vector：CVSS：3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the `NSC` codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`).
 漏洞公开时间：2024-04-23 05:15:49
 漏洞创建时间：2024-04-23 05:34:47
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-32040
<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/FreeRDP/FreeRDP/pull/10077 |  |
| security-advisories.github.com | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 |  |
| security-advisories.github.com | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 |  |
| security-advisories.github.com | https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5 |  |
| suse_bugzilla | https://github.com/FreeRDP/FreeRDP/pull/10077 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| suse_bugzilla | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| suse_bugzilla | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-32040 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-32040 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| suse_bugzilla | https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5 | https://bugzilla.suse.com/show_bug.cgi?id=1223294 |
| redhat_bugzilla | https://github.com/FreeRDP/FreeRDP/pull/10077 | https://bugzilla.redhat.com/show_bug.cgi?id=2276724 |
| redhat_bugzilla | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 | https://bugzilla.redhat.com/show_bug.cgi?id=2276724 |
| redhat_bugzilla | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 | https://bugzilla.redhat.com/show_bug.cgi?id=2276724 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-32040 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://www.freerdp.com/2024/04/17/2_11_6-release | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://github.com/FreeRDP/FreeRDP/pull/10077 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://ubuntu.com/security/notices/USN-6749-1 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-32040 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-32040 | https://ubuntu.com/security/CVE-2024-32040 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-32040 | https://ubuntu.com/security/CVE-2024-32040 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-32040 |
| freerdp |  | https://github.com//FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5 |
| cve_search |  | https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5 |
| cve_search |  | https://github.com/FreeRDP/FreeRDP/pull/10077 |
| cve_search |  | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 |
| cve_search |  | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-32040 | https://explore.alas.aws.amazon.com/CVE-2024-32040.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-32040 | https://explore.alas.aws.amazon.com/CVE-2024-32040.html |
| snyk | https://github.com/FreeRDP/FreeRDP/commit/ecfafe4ad054435d84cb7b111ea73ebd46832fb6 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FREERDPFREERDP-6672303 |
| snyk | https://github.com/FreeRDP/FreeRDP/pull/10077 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FREERDPFREERDP-6672303 |
| snyk | https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FREERDPFREERDP-6672303 |
| snyk | https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0 | https://security.snyk.io/vuln/SNYK-UNMANAGED-FREERDPFREERDP-6672303 |

</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/FreeRDP/FreeRDP/pull/10077 |  | security-advisories.github.com |
|  |  | https://github.com/FreeRDP/FreeRDP/pull/10077 |  | suse_bugzilla |
|  |  | https://github.com/FreeRDP/FreeRDP/pull/10077 |  | redhat_bugzilla |
|  |  | https://github.com/FreeRDP/FreeRDP/pull/10077 |  | ubuntu |
|  |  | https://github.com/FreeRDP/FreeRDP/commit/ecfafe4ad054435d84cb7b111ea73ebd46832fb6 |  | snyk |
|  |  | https://github.com/FreeRDP/FreeRDP/pull/10077 |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
      FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the NSC codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use -nsc).  
 openEuler评分：
  8.1
 Vector：CVSS：3.0/AV:N/AC:H/PR:N/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.master(2.10.0):受影响
2.openEuler-20.03-LTS-SP1(2.11.1):受影响
3.openEuler-20.03-LTS-SP4(2.11.1):受影响
4.openEuler-22.03-LTS(2.11.1):受影响
5.openEuler-22.03-LTS-Next(2.11.1):受影响
6.openEuler-22.03-LTS-SP1(2.11.1):受影响
7.openEuler-22.03-LTS-SP2(2.11.1):受影响
8.openEuler-22.03-LTS-SP3(2.11.1):受影响
9.openEuler-24.03-LTS:受影响
10.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
  1.master(2.10.0):否
2.openEuler-20.03-LTS-SP1(2.11.1):否
3.openEuler-20.03-LTS-SP4(2.11.1):否
4.openEuler-22.03-LTS(2.11.1):否
5.openEuler-22.03-LTS-Next(2.11.1):否
6.openEuler-22.03-LTS-SP1(2.11.1):否
7.openEuler-22.03-LTS-SP2(2.11.1):否
8.openEuler-22.03-LTS-SP3(2.11.1):否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1515

@small_leek ,@jimmy_hero ,@zhuchunyi ,@AlexZ11 ,@caodongxia ,@starlet-dx ,@wk333 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(2.10.0):
2.openEuler-20.03-LTS-SP1(2.11.1):
3.openEuler-20.03-LTS-SP4(2.11.1):
4.openEuler-22.03-LTS(2.11.1):
5.openEuler-22.03-LTS-Next(2.11.1):
6.openEuler-22.03-LTS-SP1(2.11.1):
7.openEuler-22.03-LTS-SP2(2.11.1):
8.openEuler-22.03-LTS-SP3(2.11.1):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否)：
1.master(2.10.0):
2.openEuler-20.03-LTS-SP1(2.11.1):
3.openEuler-20.03-LTS-SP4(2.11.1):
4.openEuler-22.03-LTS(2.11.1):
5.openEuler-22.03-LTS-Next(2.11.1):
6.openEuler-22.03-LTS-SP1(2.11.1):
7.openEuler-22.03-LTS-SP2(2.11.1):
8.openEuler-22.03-LTS-SP3(2.11.1):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

<table><tr><th white-space: nowrap;>参考网址</th> <th white-space: nowrap;>关联pr</th> <th white-space: nowrap;>状态</th> <th white-space: nowrap;>补丁链接</th></tr><tr><td rowspan="1">https://nvd.nist.gov/vuln/detail/CVE-2024-32040</td><td>https://github.com/FreeRDP/FreeRDP/pull/10077</td><td>closed</td><td><a href=https://github.com/FreeRDP/FreeRDP/commit/fb4f2d6e4db563077afcae4d270ba78ff905f6cf>https://github.com/FreeRDP/FreeRDP/commit/fb4f2d6e4db563077afcae4d270ba78ff905f6cf</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/3a2a241b8fcfee853e35cc54bec00375096fedd9>https://github.com/FreeRDP/FreeRDP/commit/3a2a241b8fcfee853e35cc54bec00375096fedd9</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/52d75f6f4078143951e8a4976bc5af30a5556cb6>https://github.com/FreeRDP/FreeRDP/commit/52d75f6f4078143951e8a4976bc5af30a5556cb6</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/dbe5d521001789511bbf1db97c9bc565d168e03b>https://github.com/FreeRDP/FreeRDP/commit/dbe5d521001789511bbf1db97c9bc565d168e03b</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/df95db7f4f31d43809afbea373aa92e345c0cfaa>https://github.com/FreeRDP/FreeRDP/commit/df95db7f4f31d43809afbea373aa92e345c0cfaa</a></td></tr><tr><td rowspan="1">https://ubuntu.com/security/CVE-2024-32040</td><td>None</td><td>None</td><td><a href=https://discourse.ubuntu.com/c/ubuntu-pro>https://discourse.ubuntu.com/c/ubuntu-pro</a></td></tr><tr><td rowspan="1">https://www.opencve.io/cve/CVE-2024-32040</td><td>https://github.com/FreeRDP/FreeRDP/pull/10077</td><td>closed</td><td><a href=https://github.com/FreeRDP/FreeRDP/commit/fb4f2d6e4db563077afcae4d270ba78ff905f6cf>https://github.com/FreeRDP/FreeRDP/commit/fb4f2d6e4db563077afcae4d270ba78ff905f6cf</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/3a2a241b8fcfee853e35cc54bec00375096fedd9>https://github.com/FreeRDP/FreeRDP/commit/3a2a241b8fcfee853e35cc54bec00375096fedd9</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/52d75f6f4078143951e8a4976bc5af30a5556cb6>https://github.com/FreeRDP/FreeRDP/commit/52d75f6f4078143951e8a4976bc5af30a5556cb6</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/dbe5d521001789511bbf1db97c9bc565d168e03b>https://github.com/FreeRDP/FreeRDP/commit/dbe5d521001789511bbf1db97c9bc565d168e03b</a><br /><a href=https://github.com/FreeRDP/FreeRDP/commit/df95db7f4f31d43809afbea373aa92e345c0cfaa>https://github.com/FreeRDP/FreeRDP/commit/df95db7f4f31d43809afbea373aa92e345c0cfaa</a></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-32040</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2024-32040</td><td></td><td></td><td></td></tr></table>

> 说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用[CVE补丁工具](https://gitee.com/openeuler/cve-manager/blob/master/cve-agency-manager/cve_tracking/README.md)。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

影响性分析说明：
FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the NSC codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use -nsc).

openEuler评分：
BaseScore：8.1 High
Vector：CVSS：3.0/AV:N/AC:H/PR:N/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.master:受影响
2.openEuler-20.03-LTS-SP1:受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS:受影响
5.openEuler-22.03-LTS-Next:受影响
6.openEuler-22.03-LTS-SP1:受影响
7.openEuler-22.03-LTS-SP2:受影响
8.openEuler-22.03-LTS-SP3:受影响
9.openEuler-24.03-LTS:受影响
10.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
1.master:否
2.openEuler-20.03-LTS-SP1:否
3.openEuler-20.03-LTS-SP4:否
4.openEuler-22.03-LTS:否
5.openEuler-22.03-LTS-Next:否
6.openEuler-22.03-LTS-SP1:否
7.openEuler-22.03-LTS-SP2:否
8.openEuler-22.03-LTS-SP3:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

@ 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 需分析 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the NSC codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use -nsc).|
|已分析|2.openEulerScore|8.1|
|已分析|3.openEulerVector|AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H|
|已分析|4.受影响版本排查|master:受影响,openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-Next:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响|
|已分析|5.修复是否涉及abi变化|master:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-Next:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否|

**请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.**

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内容风险标识

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