CVE-2025-23419

一、漏洞信息
漏洞编号：CVE-2025-23419
漏洞归属组件：nginx
漏洞归属的版本：1.16.1,1.18.0,1.19.1,1.21.5,1.23.2,1.23.3,1.24.0
CVSS V3.0分值：
BaseScore：4.3 Medium
Vector：CVSS：3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
漏洞简述：
When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key are used and/or the SSL session cache https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache are used in the default server and the default server is performing client certificate authentication. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
漏洞公开时间：2025-02-06 02:15
漏洞创建时间：2025-02-06 05:54:48
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2025-23419

更多参考(点击展开)

参考来源	参考链接	来源链接
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2025-23419	https://bugzilla.suse.com/show_bug.cgi?id=1236851
suse_bugzilla	https://seclists.org/oss-sec/2025/q1/106	https://bugzilla.suse.com/show_bug.cgi?id=1236851
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2025-23419	https://bugzilla.suse.com/show_bug.cgi?id=1236851
suse_bugzilla	https://my.f5.com/manage/s/article/K000149173	https://bugzilla.suse.com/show_bug.cgi?id=1236851
suse_bugzilla	http://www.openwall.com/lists/oss-security/2025/02/05/8	https://bugzilla.suse.com/show_bug.cgi?id=1236851
redhat_bugzilla	https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key	https://bugzilla.redhat.com/show_bug.cgi?id=2344005
redhat_bugzilla	https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache	https://bugzilla.redhat.com/show_bug.cgi?id=2344005
mageia		http://advisories.mageia.org/MGASA-2025-0051.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2025-23419	https://explore.alas.aws.amazon.com/CVE-2025-23419.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-23419	https://explore.alas.aws.amazon.com/CVE-2025-23419.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)

无

二、漏洞分析结构反馈
影响性分析说明：
When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key are used and/or the SSL session cache https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache are used in the default server and the default server is performing client certificate authentication. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
openEuler评分：
4.3
Vector：CVSS：3.0/AV:N/AC:L/PR:L/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-SP4(1.21.5):受影响
2.openEuler-22.03-LTS-SP3(1.21.5):受影响
3.openEuler-22.03-LTS-SP4(1.21.5):受影响
4.openEuler-24.03-LTS(1.24.0):受影响
5.openEuler-24.03-LTS-Next(1.24.0):受影响
6.openEuler-24.03-LTS-SP1(1.24.0):受影响
7.master(1.24.0):不受影响

修复是否涉及abi变化(是/否)：
1.master(1.24.0):否
2.openEuler-20.03-LTS-SP4(1.21.5):否
3.openEuler-22.03-LTS-SP3(1.21.5):否
4.openEuler-22.03-LTS-SP4(1.21.5):否
5.openEuler-24.03-LTS(1.24.0):否
6.openEuler-24.03-LTS-Next(1.24.0):否
7.openEuler-24.03-LTS-SP1(1.24.0):否

原因说明：
1.openEuler-20.03-LTS-SP4(1.21.5):正常修复
2.openEuler-22.03-LTS-SP3(1.21.5):正常修复
3.openEuler-22.03-LTS-SP4(1.21.5):正常修复
4.openEuler-24.03-LTS(1.24.0):正常修复
5.openEuler-24.03-LTS-Next(1.24.0):正常修复
6.openEuler-24.03-LTS-SP1(1.24.0):正常修复
7.master(1.24.0):不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1134

Hi fundawang, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here.
If you have any questions, please contact the SIG: Networking, and any of the maintainers: @zengwefeng , @MrRlu , @robertxw , @sunsuwan , @xiangyu2020 , any of the committers: @zhongxuan2 , @jiangheng12

@jiangheng12 ,@zengwefeng ,@MrRlu ,@robertxw ,@sunsuwan ,@zhongxuan2 ,@xiangyu2020
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(1.24.0):
2.openEuler-20.03-LTS-SP4(1.21.5):
3.openEuler-22.03-LTS-SP3(1.21.5):
4.openEuler-22.03-LTS-SP4(1.21.5):
5.openEuler-24.03-LTS(1.24.0):
6.openEuler-24.03-LTS-Next(1.24.0):
7.openEuler-24.03-LTS-SP1(1.24.0):

修复是否涉及abi变化(是/否)：
1.master(1.24.0):
2.openEuler-20.03-LTS-SP4(1.21.5):
3.openEuler-22.03-LTS-SP3(1.21.5):
4.openEuler-22.03-LTS-SP4(1.21.5):
5.openEuler-24.03-LTS(1.24.0):
6.openEuler-24.03-LTS-Next(1.24.0):
7.openEuler-24.03-LTS-SP1(1.24.0):

原因说明：
1.master(1.24.0):
2.openEuler-20.03-LTS-SP4(1.21.5):
3.openEuler-22.03-LTS-SP3(1.21.5):
4.openEuler-22.03-LTS-SP4(1.21.5):
5.openEuler-24.03-LTS(1.24.0):
6.openEuler-24.03-LTS-Next(1.24.0):
7.openEuler-24.03-LTS-SP1(1.24.0):

原因说明填写请参考下方表格(注意：版本是否受影响和版本的原因说明必须对应，例如master版本分支受影响，那原因说明只能是受影响对应的原因之一!)：

分支状态	原因说明
受影响	正常修复
受影响	暂不修复-漏洞仍在分析中
受影响	暂不修复-暂无解决方案或补丁
受影响	暂不修复-待升级版本修复
受影响	不修复-超出修复范围
受影响	不修复-特殊原因导致不再修复
不受影响	不受影响-组件不存在
不受影响	不受影响-已有内置的内联控制或缓解措施
不受影响	不受影响-漏洞代码不能被攻击者触发
不受影响	不受影响-漏洞代码不在执行路径
不受影响	不受影响-漏洞代码不存在

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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2025-23419
https://ubuntu.com/security/CVE-2025-23419	None	None	https://discourse.ubuntu.com/c/project
https://www.opencve.io/cve/CVE-2025-23419
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2025-23419
https://security-tracker.debian.org/tracker/CVE-2025-23419

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。
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：When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key are used and/or the SSL session cache https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache are used in the default server and the default server is performing client certificate authentication. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

openEuler评分：4.3 CVSS:3.1/AV:N/AC:L/PR:L/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.master(1.26.3):不受影响
2.openEuler-20.03-LTS-SP4(1.21.5):受影响
3.openEuler-22.03-LTS-SP3(1.21.5):受影响
4.openEuler-22.03-LTS-SP4(1.21.5):受影响
5.openEuler-24.03-LTS(1.24.0):受影响
6.openEuler-24.03-LTS-Next(1.24.0):受影响
7.openEuler-24.03-LTS-SP1(1.24.0):受影响

修复是否涉及abi变化(是/否)：
1.master(1.24.0):否
2.openEuler-20.03-LTS-SP4(1.21.5):否
3.openEuler-22.03-LTS-SP3(1.21.5):否
4.openEuler-22.03-LTS-SP4(1.21.5):否
5.openEuler-24.03-LTS(1.24.0):否
6.openEuler-24.03-LTS-Next(1.24.0):否
7.openEuler-24.03-LTS-SP1(1.24.0):否

原因说明：
1.master(1.24.0):不受影响-漏洞代码不存在
2.openEuler-20.03-LTS-SP4(1.21.5):正常修复
3.openEuler-22.03-LTS-SP3(1.21.5):正常修复
4.openEuler-22.03-LTS-SP4(1.21.5):正常修复
5.openEuler-24.03-LTS(1.24.0):正常修复
6.openEuler-24.03-LTS-Next(1.24.0):正常修复
7.openEuler-24.03-LTS-SP1(1.24.0):正常修复

PS: master分支近期已升级至1.26.3版本，该版本保护CVE修复代码，因此不受影响

@MrRlu 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|When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key are used and/or the SSL session cache https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache are used in the default server and the default server is performing client certificate authentication.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.|
|已分析|2.openEulerScore|4.3|
|已分析|3.openEulerVector|AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP4: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,master:不受影响|
|已分析|5.是否涉及abi变化|master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-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|openEuler-20.03-LTS-SP4: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,master:不受影响-漏洞代码不存在|

**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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