CVE-2024-33601

一、漏洞信息
漏洞编号：CVE-2024-33601
漏洞归属组件：glibc
漏洞归属的版本：2.28,2.31,2.34,2.35,2.36,2.38
CVSS V2.0分值：
BaseScore：0.0 Low
Vector：CVSS：2.0/
漏洞简述：
nscd: netgroup cache may terminate daemon on memory allocation failureThe Name Service Cache Daemon s (nscd) netgroup cache uses xmalloc orxrealloc and these functions may terminate the process due to a memoryallocation failure resulting in a denial of service to the clients. Theflaw was introduced in glibc 2.15 when the cache was added to nscd.This vulnerability is only present in the nscd binary.
漏洞公开时间：2024-05-07 04:15:11
漏洞创建时间：2024-04-26 03:42:51
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-33601

更多参考(点击展开)

参考来源	参考链接	来源链接
3ff69d7a-14f2-4f67-a097-88dee7810d18	https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0007
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-33601	https://bugzilla.suse.com/show_bug.cgi?id=1223426
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2277205	https://bugzilla.suse.com/show_bug.cgi?id=1223426
redhat_bugzilla	https://sourceware.org/bugzilla/show_bug.cgi?id=31679	https://bugzilla.redhat.com/show_bug.cgi?id=2277205
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:2799	https://bugzilla.redhat.com/show_bug.cgi?id=2277205
debian		https://security-tracker.debian.org/tracker/CVE-2024-33601
gentoo		https://security.gentoo.org/glsa/202405-17
cve_search		https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0007
mageia		http://advisories.mageia.org/MGASA-2024-0173.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-33601	https://explore.alas.aws.amazon.com/CVE-2024-33601.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-33601	https://explore.alas.aws.amazon.com/CVE-2024-33601.html
snyk	https://github.com/bminor/glibc/commit/c04a21e050d64a1193a6daab872bca2528bda44b	https://security.snyk.io/vuln/SNYK-UNMANAGED-GLIBC-6674172
snyk	https://bugzilla.redhat.com/show_bug.cgi?id=2277205	https://security.snyk.io/vuln/SNYK-UNMANAGED-GLIBC-6674172
snyk	https://sourceware.org/git/?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b	https://security.snyk.io/vuln/SNYK-UNMANAGED-GLIBC-6674172
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-33601	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://inbox.sourceware.org/libc-alpha/cover.1713974801.git.fweimer@redhat.com/	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://www.openwall.com/lists/oss-security/2024/04/24/2	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-33601	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-33601	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-33601	https://ubuntu.com/security/CVE-2024-33601
ubuntu	https://sourceware.org/bugzilla/show_bug.cgi?id=31679	https://ubuntu.com/security/CVE-2024-33601

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	修复补丁	来源
	https://github.com/bminor/glibc/commit/c04a21e050d64a1193a6daab872bca2528bda44b	snyk
	https://sourceware.org/git/?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b	snyk
	https://sourceware.org/git?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b	debian
glibc	https://sourceware.org/git?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a9a8d3eebb145779a18d90e3966009a1daa63cd8	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=71af8ca864345d39b746d5cee84b94b430fad5db	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6e106dc214d6a033a4e945d1c6cf58061f1c5f1f	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b6742463694b1dfdd5120b91ee21cf05d15ec2e2	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7a5864cac60e06000394128a5a2817b03542f5a3	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=86f1d5f4129c373ac6fb6df5bcf38273838843cb	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4d27d4b9a188786fc6a56745506cec2acfc51f83	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3ed195a8ec89da281e3c4bf887a13d281b72d8f4	ubuntu
glibc	https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bbf5a58ccb55679217f94de706164d15372fbbc0	ubuntu

二、漏洞分析结构反馈
影响性分析说明：
nscd:网络组缓存可能会在内存分配失败时终止守护进程Name Service Cache Daemon(nscd)的网络组缓存使用xmalloc或xrealloc，这些函数可能会由于内存分配失败而终止进程，从而导致对客户端的拒绝服务。该漏洞是在glibc 2.15中向nscd添加缓存时引入的。此漏洞仅存在于nscd二进制文件中；
openEuler评分：
6.2
Vector：CVSS：2.0/AV:L/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(2.38):受影响
2.openEuler-20.03-LTS-SP1(2.28):受影响
3.openEuler-20.03-LTS-SP4(2.28):受影响
4.openEuler-22.03-LTS(2.34):受影响
5.openEuler-22.03-LTS-Next(2.34):受影响
6.openEuler-22.03-LTS-SP1(2.34):受影响
7.openEuler-22.03-LTS-SP2(2.34):受影响
8.openEuler-22.03-LTS-SP3(2.34):受影响
9.openEuler-24.03-LTS:受影响
10.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
1.master(2.38):否
2.openEuler-20.03-LTS-SP1(2.28):否
3.openEuler-20.03-LTS-SP4(2.28):否
4.openEuler-22.03-LTS(2.34):否
5.openEuler-22.03-LTS-Next(2.34):否
6.openEuler-22.03-LTS-SP1(2.34):否
7.openEuler-22.03-LTS-SP2(2.34):否
8.openEuler-22.03-LTS-SP3(2.34):否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1594

@openeuler-robot ,@liqingqing_1229 ,@SuperSix173 ,@wangbin ,@Juyin
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(2.38):
2.openEuler-20.03-LTS-SP1(2.28):
3.openEuler-20.03-LTS-SP4(2.28):
4.openEuler-22.03-LTS(2.34):
5.openEuler-22.03-LTS-Next(2.34):
6.openEuler-22.03-LTS-SP1(2.34):
7.openEuler-22.03-LTS-SP2(2.34):
8.openEuler-22.03-LTS-SP3(2.34):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否)：
1.master(2.38):
2.openEuler-20.03-LTS-SP1(2.28):
3.openEuler-20.03-LTS-SP4(2.28):
4.openEuler-22.03-LTS(2.34):
5.openEuler-22.03-LTS-Next(2.34):
6.openEuler-22.03-LTS-SP1(2.34):
7.openEuler-22.03-LTS-SP2(2.34):
8.openEuler-22.03-LTS-SP3(2.34):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

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

Hi openeuler-ci-bot, 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: Computing, and any of the maintainers: @openeuler-robot , @liqingqing_1229 , @SuperSix173 , @wangbin , @Juyin

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-33601
https://www.opencve.io/cve/CVE-2024-33601
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-33601
https://security-tracker.debian.org/tracker/CVE-2024-33601

说明：抱歉，当前工具暂未找到推荐补丁，请人工查找或者之后评论'/find-patch'尝试再次查找。
若人工查找到补丁，烦请在此issue下评论 '/report-patch 参考网址补丁链接1,补丁链接2' 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

@pojunxing 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@openeuler-sync-bot 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

影响性分析说明：
nscd：网络组缓存可能会在内存分配失败时终止守护进程Name Service Cache Daemon(nscd)的网络组缓存使用xmalloc或xrealloc，这些函数可能会由于内存分配失败而终止进程，从而导致对客户端的拒绝服务。该漏洞是在glibc 2.15中向nscd添加缓存时引入的。此漏洞仅存在于nscd二进制文件中；
openEuler评分：
6.2 CVSS:3.1/AV:L/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(2.38):受影响
2.openEuler-20.03-LTS-SP1(2.28):受影响
3.openEuler-20.03-LTS-SP4(2.28):受影响
4.openEuler-22.03-LTS(2.34):受影响
5.openEuler-22.03-LTS-Next(2.34):受影响
6.openEuler-22.03-LTS-SP1(2.34):受影响
7.openEuler-22.03-LTS-SP2(2.34):受影响
8.openEuler-22.03-LTS-SP3(2.34):受影响
9.openEuler-24.03-LTS:受影响
10.openEuler-24.03-LTS-Next:受影响

修复是否涉及abi变化(是/否)：
1.master(2.38):否
2.openEuler-20.03-LTS-SP1(2.28):否
3.openEuler-20.03-LTS-SP4(2.28):否
4.openEuler-22.03-LTS(2.34):否
5.openEuler-22.03-LTS-Next(2.34):否
6.openEuler-22.03-LTS-SP1(2.34):否
7.openEuler-22.03-LTS-SP2(2.34):否
8.openEuler-22.03-LTS-SP3(2.34):否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否

@ 经过 cve-manager 解析, 已分析的内容如下表所示:

状态	需分析	内容
已分析	1.影响性分析说明	nscd:网络组缓存可能会在内存分配失败时终止守护进程Name Service Cache Daemon(nscd)的网络组缓存使用xmalloc或xrealloc，这些函数可能会由于内存分配失败而终止进程，从而导致对客户端的拒绝服务。该漏洞是在glibc 2.15中向nscd添加缓存时引入的。此漏洞仅存在于nscd二进制文件中；
已分析	2.openEulerScore	6.2
已分析	3.openEulerVector	AV:L/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-SP1:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-Next:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS:受影响,openEuler-24.03-LTS-Next:受影响
已分析	5.修复是否涉及abi变化	master:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-Next:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否

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.

/close

@liqingqing_1229 你已审核模板内容, cve-manager 将关闭issue!

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