CVE-2023-45236

一、漏洞信息
漏洞编号：CVE-2023-45236
漏洞归属组件：edk2
漏洞归属的版本：202002,202011,202308
CVSS V3.0分值：
BaseScore：7.5 High
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
漏洞简述：
EDK2 s Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
漏洞公开时间：2024-01-17 00:15:12
漏洞创建时间：2024-01-17 04:48:00
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-45236

更多参考(点击展开)

参考来源	参考链接	来源链接
infosec.edk2.groups.io	http://www.openwall.com/lists/oss-security/2024/01/16/2
infosec.edk2.groups.io	https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
infosec.edk2.groups.io	https://security.netapp.com/advisory/ntap-20240307-0011/
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-45236	https://bugzilla.suse.com/show_bug.cgi?id=1218886
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2023-45236	https://bugzilla.suse.com/show_bug.cgi?id=1218886
suse_bugzilla	https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h	https://bugzilla.suse.com/show_bug.cgi?id=1218886
suse_bugzilla	http://www.openwall.com/lists/oss-security/2024/01/16/2	https://bugzilla.suse.com/show_bug.cgi?id=1218886
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2258703	https://bugzilla.suse.com/show_bug.cgi?id=1218886
redhat_bugzilla	https://blog.quarkslab.com/pixiefail-nine-vulnerabilities-in-tianocores-edk-ii-ipv6-network-stack.html	https://bugzilla.redhat.com/show_bug.cgi?id=2258703
redhat_bugzilla	https://github.com/advisories/GHSA-fqc4-ffq5-4r98	https://bugzilla.redhat.com/show_bug.cgi?id=2258703
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:4419	https://bugzilla.redhat.com/show_bug.cgi?id=2258703
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:4749	https://bugzilla.redhat.com/show_bug.cgi?id=2258703
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:5297	https://bugzilla.redhat.com/show_bug.cgi?id=2258703
ubuntu	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45236	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://blog.quarkslab.com/pixiefail-nine-vulnerabilities-in-tianocores-edk-ii-ipv6-network-stack.html	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://www.openwall.com/lists/oss-security/2024/01/16/2	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2023-45236	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://launchpad.net/bugs/cve/CVE-2023-45236	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://security-tracker.debian.org/tracker/CVE-2023-45236	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://bugzilla.tianocore.org/show_bug.cgi?id=4541	https://ubuntu.com/security/CVE-2023-45236
ubuntu	https://bugzilla.tianocore.org/show_bug.cgi?id=4518	https://ubuntu.com/security/CVE-2023-45236
debian		https://security-tracker.debian.org/tracker/CVE-2023-45236
anolis		https://anas.openanolis.cn/cves/detail/CVE-2023-45236
cve_search		https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
cve_search		http://www.openwall.com/lists/oss-security/2024/01/16/2
snyk	https://blog.quarkslab.com/pixiefail-nine-vulnerabilities-in-tianocores-edk-ii-ipv6-network-stack.html	https://security.snyk.io/vuln/SNYK-UNMANAGED-TIANOCOREEDK2-6170043
snyk	https://bugzilla.redhat.com/show_bug.cgi?id=2258703	https://security.snyk.io/vuln/SNYK-UNMANAGED-TIANOCOREEDK2-6170043

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://bugzilla.tianocore.org/attachment.cgi?id=1460		bugzilla
		https://bugzilla.tianocore.org/attachment.cgi?id=1465		bugzilla
		https://bugzilla.tianocore.org/attachment.cgi?id=1466		bugzilla
		https://bugzilla.tianocore.org/attachment.cgi?id=1473		bugzilla
		https://bugzilla.tianocore.org/attachment.cgi?id=1457		bugzilla
		http://www.openwall.com/lists/oss-security/2024/01/16/2		nvd
		https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h		nvd

二、漏洞分析结构反馈
影响性分析说明：
EDK2 s Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
openEuler评分：
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
受影响版本排查(受影响/不受影响)：
1.master(202308):受影响
2.openEuler-20.03-LTS-SP4(202002):受影响
3.openEuler-22.03-LTS-SP1(202011):受影响
4.openEuler-22.03-LTS-SP3(202011):受影响
5.openEuler-22.03-LTS-SP4(202011):受影响
6.openEuler-24.03-LTS(202308):受影响
7.openEuler-24.03-LTS-Next(202308):受影响

修复是否涉及abi变化(是/否)：
1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP1(202011):否
4.openEuler-22.03-LTS-SP3(202011):否
5.openEuler-22.03-LTS-SP4(202011):否
6.openEuler-24.03-LTS(202308):否
7.openEuler-24.03-LTS-Next(202308):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2301

@RootWB ,@cellfaint ,@zhendongchen ,@Chuan-Zheng ,@imxcc ,@kevinzhu1 ,@frankyj915 ,@yezengruan ,@ooorz ,@caojinhuahw 
**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(202011):
2.openEuler-20.03-LTS-SP1(202002):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(202011):
5.openEuler-22.03-LTS-Next(202011):
6.openEuler-22.03-LTS-SP1(202011):
7.openEuler-22.03-LTS-SP2(202011):
8.openEuler-22.03-LTS-SP3:

修复是否涉及abi变化(是/否)：
1.master(202011):
2.openEuler-20.03-LTS-SP1(202002):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(202011):
5.openEuler-22.03-LTS-Next(202011):
6.openEuler-22.03-LTS-SP1(202011):
7.openEuler-22.03-LTS-SP2(202011):
8.openEuler-22.03-LTS-SP3:

-----------------------------------------------------------------------
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-2023-45236
https://ubuntu.com/security/CVE-2023-45236	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2023-45236
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-45236
https://security-tracker.debian.org/tracker/CVE-2023-45236

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：
EDK2 s Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
openEuler评分：
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
受影响版本排查(受影响/不受影响)：
1.master(202308):受影响
2.openEuler-20.03-LTS-SP4(202002):受影响
3.openEuler-22.03-LTS-SP1(202011):受影响
4.openEuler-22.03-LTS-SP3(202011):受影响
5.openEuler-22.03-LTS-SP4(202011):受影响
6.openEuler-24.03-LTS(202308):受影响
7.openEuler-24.03-LTS-Next(202308):受影响

修复是否涉及abi变化(是/否)：
1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP1(202011):否
4.openEuler-22.03-LTS-SP3(202011):否
5.openEuler-22.03-LTS-SP4(202011):否
6.openEuler-24.03-LTS(202308):否
7.openEuler-24.03-LTS-Next(202308):否

影响性分析说明：
EDK2 s Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
openEuler评分：
7.5
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
受影响版本排查(受影响/不受影响)：
1.master(202308):受影响
2.openEuler-20.03-LTS-SP4(202002):受影响
3.openEuler-22.03-LTS-SP1(202011):受影响
4.openEuler-22.03-LTS-SP3(202011):受影响
5.openEuler-22.03-LTS-SP4(202011):受影响
6.openEuler-24.03-LTS(202308):受影响
7.openEuler-24.03-LTS-Next(202308):受影响

修复是否涉及abi变化(是/否)：
1.master(202308):否
2.openEuler-20.03-LTS-SP4(202002):否
3.openEuler-22.03-LTS-SP1(202011):否
4.openEuler-22.03-LTS-SP3(202011):否
5.openEuler-22.03-LTS-SP4(202011):否
6.openEuler-24.03-LTS(202308):否
7.openEuler-24.03-LTS-Next(202308):否

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