CVE-2024-30949

一、漏洞信息
漏洞编号：CVE-2024-30949
漏洞归属组件：newlib
漏洞归属的版本：3.3.0
CVSS V3.0分值：
BaseScore：9.8 Critical
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
漏洞简述：
An issue in newlib v.4.3.0 allows an attacker to execute arbitrary code via the time unit scaling in the _gettimeofday function.
漏洞公开时间：2024-08-20 23:15:20
漏洞创建时间：2024-08-20 23:28:45
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-30949

更多参考(点击展开)

参考来源	参考链接	来源链接
cve.mitre.org	https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661
cve.mitre.org	https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/
cve.mitre.org	https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-30949	https://bugzilla.suse.com/show_bug.cgi?id=1229468
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-30949	https://bugzilla.suse.com/show_bug.cgi?id=1229468
suse_bugzilla	https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661	https://bugzilla.suse.com/show_bug.cgi?id=1229468
suse_bugzilla	https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/	https://bugzilla.suse.com/show_bug.cgi?id=1229468
suse_bugzilla	https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4	https://bugzilla.suse.com/show_bug.cgi?id=1229468
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-30949	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=5f15d7c5817b07a6b18cbab17342c95cb7b42be4 (newlib-4.4.0)	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-30949	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-30949	https://ubuntu.com/security/CVE-2024-30949
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-30949	https://ubuntu.com/security/CVE-2024-30949
debian		https://security-tracker.debian.org/tracker/CVE-2024-30949
cve_search		https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/
cve_search		https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4
cve_search		https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661

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://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=5f15d7c5817b07a6b18cbab17342c95cb7b42be4 (newlib-4.4.0)		ubuntu
		https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661		nvd
		https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/		nvd
		https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4		nvd

二、漏洞分析结构反馈
影响性分析说明：

openEuler评分：
9.8
Vector：CVSS：3.0/AV:N/AC:L/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(3.3.0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS(3.3.0):
7.openEuler-24.03-LTS-Next(3.3.0):

修复是否涉及abi变化(是/否)：
1.master(3.3.0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS(3.3.0):
7.openEuler-24.03-LTS-Next(3.3.0):

原因说明：
1.master(3.3.0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS(3.3.0):
7.openEuler-24.03-LTS-Next(3.3.0):
8.openEuler-24.03-LTS-SP1:

@yang_yanchao ,@liqingqing_1229 ,@wangbin224 ,@SuperSix173 ,@juyin ,@abushwang 
**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(3.3.0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS(3.3.0):
7.openEuler-24.03-LTS-Next(3.3.0):

修复是否涉及abi变化(是/否)：
1.master(3.3.0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP1:
4.openEuler-22.03-LTS-SP3:
5.openEuler-22.03-LTS-SP4:
6.openEuler-24.03-LTS(3.3.0):
7.openEuler-24.03-LTS-Next(3.3.0):

-----------------------------------------------------------------------
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-2024-30949
https://ubuntu.com/security/CVE-2024-30949	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-30949
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-30949
https://security-tracker.debian.org/tracker/CVE-2024-30949

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

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CVE-2024-30949

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