CVE-2024-52804

一、漏洞信息
漏洞编号：CVE-2024-52804
漏洞归属组件：python-tornado
漏洞归属的版本：5.0.2,5.1.1,6.1,6.2,6.3.2,6.3.3
CVSS V3.0分值：
BaseScore：7.5 High
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞简述：
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.
漏洞公开时间：2024-11-23 00:15:34
漏洞创建时间：2024-11-26 09:55:04
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-52804

更多参考(点击展开)

参考来源	参考链接	来源链接
security-advisories.github.com	https://github.com/advisories/GHSA-7pwv-g7hj-39pr
security-advisories.github.com	https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533
security-advisories.github.com	https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3c
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-52804	https://bugzilla.suse.com/show_bug.cgi?id=1233668
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-52804	https://bugzilla.suse.com/show_bug.cgi?id=1233668
suse_bugzilla	https://github.com/advisories/GHSA-7pwv-g7hj-39pr	https://bugzilla.suse.com/show_bug.cgi?id=1233668
suse_bugzilla	https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533	https://bugzilla.suse.com/show_bug.cgi?id=1233668
suse_bugzilla	https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3c	https://bugzilla.suse.com/show_bug.cgi?id=1233668
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:10590	https://bugzilla.redhat.com/show_bug.cgi?id=2328045
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:10836	https://bugzilla.redhat.com/show_bug.cgi?id=2328045
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:10843	https://bugzilla.redhat.com/show_bug.cgi?id=2328045
debian		https://security-tracker.debian.org/tracker/CVE-2024-52804
github_advisory	https://nvd.nist.gov/vuln/detail/CVE-2024-52804	https://github.com/advisories/GHSA-8w49-h785-mj3c
github_advisory	https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3c	https://github.com/advisories/GHSA-8w49-h785-mj3c
github_advisory	https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533	https://github.com/advisories/GHSA-8w49-h785-mj3c
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-52804	https://explore.alas.aws.amazon.com/CVE-2024-52804.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-52804	https://explore.alas.aws.amazon.com/CVE-2024-52804.html

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：

详情(点击展开)

影响的包	修复版本	修复补丁	问题引入补丁	来源
		https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533		security-advisories.github.com
		https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533		suse_bugzilla
		https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533		github_advisory
		https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533		debian

二、漏洞分析结构反馈
影响性分析说明：
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.
openEuler评分：
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(6.3.3):受影响
2.openEuler-20.03-LTS-SP4(5.0.2):受影响
3.openEuler-22.03-LTS-SP1(6.1):受影响
4.openEuler-22.03-LTS-SP3(6.1):受影响
5.openEuler-22.03-LTS-SP4(6.1):受影响
6.openEuler-24.03-LTS(6.3.3):受影响
7.openEuler-24.03-LTS-Next(6.3.3):受影响
8.openEuler-24.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.master(6.3.3):否
2.openEuler-20.03-LTS-SP4(5.0.2):否
3.openEuler-22.03-LTS-SP1(6.1):否
4.openEuler-22.03-LTS-SP3(6.1):否
5.openEuler-22.03-LTS-SP4(6.1):否
6.openEuler-24.03-LTS(6.3.3):否
7.openEuler-24.03-LTS-Next(6.3.3):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(6.3.3):正常修复
2.openEuler-20.03-LTS-SP4(5.0.2):正常修复
3.openEuler-22.03-LTS-SP1(6.1):正常修复
4.openEuler-22.03-LTS-SP3(6.1):正常修复
5.openEuler-22.03-LTS-SP4(6.1):正常修复
6.openEuler-24.03-LTS(6.3.3):正常修复
7.openEuler-24.03-LTS-Next(6.3.3):正常修复
8.openEuler-24.03-LTS-SP1:正常修复

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2509

@algorithmofdish ,@Charlie_li ,@lyn1001 ,@Lostwayzxc ,@randy1568 
**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), 原因说明)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(6.3.3):
2.openEuler-20.03-LTS-SP4(5.0.2):
3.openEuler-22.03-LTS-SP1(6.1):
4.openEuler-22.03-LTS-SP3(6.1):
5.openEuler-22.03-LTS-SP4(6.1):
6.openEuler-24.03-LTS(6.3.3):
7.openEuler-24.03-LTS-Next(6.3.3):
8.openEuler-24.03-LTS-SP1:

修复是否涉及abi变化(是/否)：
1.master(6.3.3):
2.openEuler-20.03-LTS-SP4(5.0.2):
3.openEuler-22.03-LTS-SP1(6.1):
4.openEuler-22.03-LTS-SP3(6.1):
5.openEuler-22.03-LTS-SP4(6.1):
6.openEuler-24.03-LTS(6.3.3):
7.openEuler-24.03-LTS-Next(6.3.3):
8.openEuler-24.03-LTS-SP1:

原因说明：
1.master(6.3.3):
2.openEuler-20.03-LTS-SP4(5.0.2):
3.openEuler-22.03-LTS-SP1(6.1):
4.openEuler-22.03-LTS-SP3(6.1):
5.openEuler-22.03-LTS-SP4(6.1):
6.openEuler-24.03-LTS(6.3.3):
7.openEuler-24.03-LTS-Next(6.3.3):
8.openEuler-24.03-LTS-SP1:

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

openEuler评分：
7.5
CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(6.3.3):受影响
2.openEuler-20.03-LTS-SP4(5.0.2):受影响
3.openEuler-22.03-LTS-SP1(6.1):受影响
4.openEuler-22.03-LTS-SP3(6.1):受影响
5.openEuler-22.03-LTS-SP4(6.1):受影响
6.openEuler-24.03-LTS(6.3.3):受影响
7.openEuler-24.03-LTS-Next(6.3.3):受影响
8.openEuler-24.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.master(6.3.3):否
2.openEuler-20.03-LTS-SP4(5.0.2):否
3.openEuler-22.03-LTS-SP1(6.1):否
4.openEuler-22.03-LTS-SP3(6.1):否
5.openEuler-22.03-LTS-SP4(6.1):否
6.openEuler-24.03-LTS(6.3.3):否
7.openEuler-24.03-LTS-Next(6.3.3):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(6.3.3):正常修复
2.openEuler-20.03-LTS-SP4(5.0.2):正常修复
3.openEuler-22.03-LTS-SP1(6.1):正常修复
4.openEuler-22.03-LTS-SP3(6.1):正常修复
5.openEuler-22.03-LTS-SP4(6.1):正常修复
6.openEuler-24.03-LTS(6.3.3):正常修复
7.openEuler-24.03-LTS-Next(6.3.3):正常修复
8.openEuler-24.03-LTS-SP1:正常修复

影响性分析说明:
openEuler评分：
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(6.3.3):受影响
2.openEuler-20.03-LTS-SP4(5.0.2):受影响
3.openEuler-22.03-LTS-SP1(6.1):受影响
4.openEuler-22.03-LTS-SP3(6.1):受影响
5.openEuler-22.03-LTS-SP4(6.1):受影响
6.openEuler-24.03-LTS(6.3.3):受影响
7.openEuler-24.03-LTS-Next(6.3.3):受影响
8.openEuler-24.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.master(6.3.3):否
2.openEuler-20.03-LTS-SP4(5.0.2):否
3.openEuler-22.03-LTS-SP1(6.1):否
4.openEuler-22.03-LTS-SP3(6.1):否
5.openEuler-22.03-LTS-SP4(6.1):否
6.openEuler-24.03-LTS(6.3.3):否
7.openEuler-24.03-LTS-Next(6.3.3):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(6.3.3):正常修复
2.openEuler-20.03-LTS-SP4(5.0.2):正常修复
3.openEuler-22.03-LTS-SP1(6.1):正常修复
4.openEuler-22.03-LTS-SP3(6.1):正常修复
5.openEuler-22.03-LTS-SP4(6.1):正常修复
6.openEuler-24.03-LTS(6.3.3):正常修复
7.openEuler-24.03-LTS-Next(6.3.3):正常修复
8.openEuler-24.03-LTS-SP1:正常修复

影响性分析说明:

openEuler评分： (评分和向量)
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响)：
1.master(6.3.3):受影响
2.openEuler-20.03-LTS-SP4(5.0.2):受影响
3.openEuler-22.03-LTS-SP1(6.1):受影响
4.openEuler-22.03-LTS-SP3(6.1):受影响
5.openEuler-22.03-LTS-SP4(6.1):受影响
6.openEuler-24.03-LTS(6.3.3):受影响
7.openEuler-24.03-LTS-Next(6.3.3):受影响
8.openEuler-24.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.master(6.3.3):否
2.openEuler-20.03-LTS-SP4(5.0.2):否
3.openEuler-22.03-LTS-SP1(6.1):否
4.openEuler-22.03-LTS-SP3(6.1):否
5.openEuler-22.03-LTS-SP4(6.1):否
6.openEuler-24.03-LTS(6.3.3):否
7.openEuler-24.03-LTS-Next(6.3.3):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(6.3.3):正常修复
2.openEuler-20.03-LTS-SP4(5.0.2):正常修复
3.openEuler-22.03-LTS-SP1(6.1):正常修复
4.openEuler-22.03-LTS-SP3(6.1):正常修复
5.openEuler-22.03-LTS-SP4(6.1):正常修复
6.openEuler-24.03-LTS(6.3.3):正常修复
7.openEuler-24.03-LTS-Next(6.3.3):正常修复
8.openEuler-24.03-LTS-SP1:正常修复

影响性分析说明:
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.

@Charlie_li 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 分析项目 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.|
|已分析|2.openEulerScore|7.5|
|已分析|3.openEulerVector|AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H|
|已分析|4.受影响版本排查|master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响|
|已分析|5.是否涉及abi变化|master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否|
|已分析|6.原因说明|master:正常修复,openEuler-20.03-LTS-SP4:正常修复,openEuler-22.03-LTS-SP1:正常修复,openEuler-22.03-LTS-SP3:正常修复,openEuler-22.03-LTS-SP4:正常修复,openEuler-24.03-LTS:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复|

**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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