CVE-2023-2156

一、漏洞信息
漏洞编号：CVE-2023-2156
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.1.8,6.4.0,6.6.0
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：
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.
漏洞公开时间：2023-05-10 06:15:10
漏洞创建时间：2023-05-04 22:49:12
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-2156

更多参考(点击展开)

参考来源	参考链接	来源链接
secalert.redhat.com	http://www.openwall.com/lists/oss-security/2023/05/17/8
secalert.redhat.com	http://www.openwall.com/lists/oss-security/2023/05/17/9
secalert.redhat.com	http://www.openwall.com/lists/oss-security/2023/05/18/1
secalert.redhat.com	http://www.openwall.com/lists/oss-security/2023/05/19/1
secalert.redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2196292
secalert.redhat.com	https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
secalert.redhat.com	https://security.netapp.com/advisory/ntap-20230622-0001/
secalert.redhat.com	https://www.debian.org/security/2023/dsa-5448
secalert.redhat.com	https://www.debian.org/security/2023/dsa-5453
secalert.redhat.com	https://www.zerodayinitiative.com/advisories/ZDI-23-547/
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-2156	https://bugzilla.suse.com/show_bug.cgi?id=1211131
suse_bugzilla	https://www.zerodayinitiative.com/advisories/ZDI-23-547/	https://bugzilla.suse.com/show_bug.cgi?id=1211131
redhat_bugzilla	https://www.zerodayinitiative.com/advisories/ZDI-23-547/	https://bugzilla.redhat.com/show_bug.cgi?id=2196292
redhat_bugzilla	https://lore.kernel.org/netdev/20230417130052.2316819-1-aahringo@redhat.com/	https://bugzilla.redhat.com/show_bug.cgi?id=2196292
redhat_bugzilla	https://github.com/torvalds/linux/commit/4e006c7a6dac0ead4c1bf606000aa90a372fc253	https://bugzilla.redhat.com/show_bug.cgi?id=2196292
debian		https://security-tracker.debian.org/tracker/CVE-2023-2156
anolis		https://anas.openanolis.cn/cves/detail/CVE-2023-2156
cve_search		https://www.zerodayinitiative.com/advisories/ZDI-23-547/
cve_search		https://bugzilla.redhat.com/show_bug.cgi?id=2196292
cve_search		http://www.openwall.com/lists/oss-security/2023/05/17/9
cve_search		http://www.openwall.com/lists/oss-security/2023/05/17/8
cve_search		http://www.openwall.com/lists/oss-security/2023/05/18/1
cve_search		http://www.openwall.com/lists/oss-security/2023/05/19/1
cve_search		https://security.netapp.com/advisory/ntap-20230622-0001/
cve_search		https://www.debian.org/security/2023/dsa-5448
cve_search		https://www.debian.org/security/2023/dsa-5453
cve_search		https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
mageia		http://advisories.mageia.org/MGASA-2023-0201.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2023-2156	https://explore.alas.aws.amazon.com/CVE-2023-2156.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2156	https://explore.alas.aws.amazon.com/CVE-2023-2156.html
snyk	https://github.com/torvalds/linux/commit/4e006c7a6dac0ead4c1bf606000aa90a372fc253	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-5500438
snyk	https://bugzilla.redhat.com/show_bug.cgi?id=2196292	https://security.snyk.io/vuln/SNYK-UNMANAGED-TORVALDSLINUX-5500438

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：

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/torvalds/linux/commit/4e006c7a6dac0ead4c1bf606000aa90a372fc253		redhat_bugzilla
		https://github.com/torvalds/linux/commit/4e006c7a6dac0ead4c1bf606000aa90a372fc253		snyk
		http://www.openwall.com/lists/oss-security/2023/05/17/8		nvd
		http://www.openwall.com/lists/oss-security/2023/05/17/9		nvd
		http://www.openwall.com/lists/oss-security/2023/05/18/1		nvd
		http://www.openwall.com/lists/oss-security/2023/05/19/1		nvd
		https://bugzilla.redhat.com/show_bug.cgi?id=2196292		nvd
		https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html		nvd
		https://security.netapp.com/advisory/ntap-20230622-0001/		nvd
		https://www.debian.org/security/2023/dsa-5448		nvd
		https://www.debian.org/security/2023/dsa-5453		nvd
		https://www.zerodayinitiative.com/advisories/ZDI-23-547/		nvd
linux_kernel	5.10.179	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c972851d3848647f57cd8d5625c48663410c3f96	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8610c7c6e3bd647ff98d21c8bc0580e77bc2f8b3	linuxkernelcves
linux_kernel	5.15.109	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=4eee0d9d3c1117aa4a1c9f4c7f29287107e7c084	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8610c7c6e3bd647ff98d21c8bc0580e77bc2f8b3	linuxkernelcves
linux_kernel	6.1.26	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=9a0b96d03c59ba560b074cdb9b6233493fd5492d	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8610c7c6e3bd647ff98d21c8bc0580e77bc2f8b3	linuxkernelcves
linux_kernel	6.2.13	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=191642f5cfb38c0e44fb4783a37530bae15b8f8e	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8610c7c6e3bd647ff98d21c8bc0580e77bc2f8b3	linuxkernelcves
linux_kernel	6.3	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=4e006c7a6dac0ead4c1bf606000aa90a372fc253	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=8610c7c6e3bd647ff98d21c8bc0580e77bc2f8b3	linuxkernelcves

二、漏洞分析结构反馈
影响性分析说明：
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.
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.openEuler-24.03-LTS(6.6.0):受影响
2.openEuler-24.03-LTS-SP1(6.6.0):受影响
3.openEuler-20.03-LTS-SP4(4.19.90):不受影响
4.openEuler-22.03-LTS-SP3(5.10.0):不受影响
5.openEuler-22.03-LTS-SP4(5.10.0):不受影响
6.master(6.6.0):不受影响
7.openEuler-24.03-LTS-Next(6.6.0):不受影响
8.openEuler-24.03-LTS-SP2(6.6.0):

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP3(5.10.0):否
3.master(6.6.0):否
4.openEuler-24.03-LTS(6.6.0):否
5.openEuler-24.03-LTS-Next(6.6.0):否
6.openEuler-22.03-LTS-SP4(5.10.0):否
7.openEuler-24.03-LTS-SP1(6.6.0):否
8.openEuler-24.03-LTS-SP2(6.6.0):

原因说明：
1.openEuler-24.03-LTS(6.6.0):暂不修复-漏洞仍在分析中
2.openEuler-24.03-LTS-SP1(6.6.0):暂不修复-漏洞仍在分析中
3.master(6.6.0):不受影响-漏洞代码不能被攻击者触发
4.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发
5.openEuler-20.03-LTS-SP4(4.19.90):不受影响-漏洞代码不存在
6.openEuler-22.03-LTS-SP3(5.10.0):不受影响-漏洞代码不存在
7.openEuler-22.03-LTS-SP4(5.10.0):不受影响-漏洞代码不存在
8.openEuler-24.03-LTS-SP2(6.6.0):

@yangyingliang ,@gatieme ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719 
**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.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP3(4.19.90):
3.openEuler-22.03-LTS:
4.openEuler-22.03-LTS-SP1:

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP3(4.19.90):
3.openEuler-22.03-LTS:
4.openEuler-22.03-LTS-SP1:

-----------------------------------------------------------------------
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参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2023-2156
https://ubuntu.com/security/CVE-2023-2156	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2023-2156
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-2156
https://security-tracker.debian.org/tracker/CVE-2023-2156
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2023-2156

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

CVE-2023-2156
I70CLW

影响性分析说明：
No description is available for this CVE.

openEuler评分:(评分和向量)
7.5
CVSS:3.1/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.openEuler-22.03-LTS(5.10.0):受影响
2.openEuler-20.03-LTS-SP1(4.19.90):受影响
3.openEuler-20.03-LTS-SP3(4.19.194):受影响
4.openEuler-22.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.openEuler-22.03-LTS(5.10.0):否
2.openEuler-20.03-LTS-SP1(4.19.90):否
3.openEuler-20.03-LTS-SP3(4.19.194):否
4.openEuler-22.03-LTS-SP1:否

暂无解决方案

CVE-2023-2156

影响性分析说明：
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.

openEuler评分:(评分和向量)
7.5
CVSS:3.1/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.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP3:不受影响
3.openEuler-22.03-LTS-SP4:不受影响
4.master(6.6.0):不受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:不受影响
7.openEuler-24.03-LTS-SP1:受影响

原因说明:
1.openEuler-20.03-LTS-SP4:不受影响-漏洞代码不存在
2.openEuler-22.03-LTS-SP3:不受影响-漏洞代码不存在
3.openEuler-22.03-LTS-SP4:不受影响-漏洞代码不存在
4.master(6.6.0):不受影响-漏洞代码不能被攻击者触发
5.openEuler-24.03-LTS:暂不修复-漏洞仍在分析中
6.openEuler-24.03-LTS-Next:不受影响-漏洞代码不能被攻击者触发
7.openEuler-24.03-LTS-SP1:暂不修复-漏洞仍在分析中

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP3:否
3.master(23.08.5):否
4.openEuler-24.03-LTS:否
5.openEuler-24.03-LTS-Next:否
6.openEuler-22.03-LTS-SP4:否
7.openEuler-24.03-LTS-SP1:否

===========================================================

@yangyingliang 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|A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.|
|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|openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS-Next:不受影响|
|已分析|5.是否涉及abi变化|openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS-SP1:否|
|已分析|6.原因说明|openEuler-24.03-LTS:暂不修复-漏洞仍在分析中,openEuler-24.03-LTS-SP1:暂不修复-漏洞仍在分析中,master:不受影响-漏洞代码不能被攻击者触发,openEuler-24.03-LTS-Next:不受影响-漏洞代码不能被攻击者触发,openEuler-20.03-LTS-SP4:不受影响-漏洞代码不存在,openEuler-22.03-LTS-SP3:不受影响-漏洞代码不存在,openEuler-22.03-LTS-SP4: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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CVE-2023-2156

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