CVE-2024-6232

一、漏洞信息
漏洞编号：CVE-2024-6232
漏洞归属组件：python3
漏洞归属的版本：3.10.0,3.10.2,3.10.9,3.11.1,3.11.4,3.11.6,3.7.9,3.8.5,3.9.9
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：
There is a MEDIUM severity vulnerability affecting CPython.Regular expressions that allowed excessive backtracking during tarfile.TarFile header parsing are vulnerable to ReDoS via specifically-crafted tar archives.
漏洞公开时间：2024-09-03 21:15:05
漏洞创建时间：2024-09-04 18:33:08
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-6232

更多参考(点击展开)

参考来源	参考链接	来源链接
cna.python.org	https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06
cna.python.org	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
cna.python.org	https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d
cna.python.org	https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877
cna.python.org	https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf
cna.python.org	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373
cna.python.org	https://github.com/python/cpython/issues/121285
cna.python.org	https://github.com/python/cpython/pull/121286
cna.python.org	https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-6232	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-6232	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/issues/121285	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/pull/121286	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://seclists.org/oss-sec/2024/q3/241	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://mail.python.org/mailman3/lists/security-announce.python.org/	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2309426	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d	https://bugzilla.suse.com/show_bug.cgi?id=1230227
suse_bugzilla	https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877	https://bugzilla.suse.com/show_bug.cgi?id=1230227
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:6909	https://bugzilla.redhat.com/show_bug.cgi?id=2309426
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2024:6975	https://bugzilla.redhat.com/show_bug.cgi?id=2309426
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-6232	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://github.com/python/cpython/pull/121286	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-6232	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-6232	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-6232	https://ubuntu.com/security/CVE-2024-6232
ubuntu	https://github.com/python/cpython/issues/121285	https://ubuntu.com/security/CVE-2024-6232
debian		https://security-tracker.debian.org/tracker/CVE-2024-6232
anolis		https://anas.openanolis.cn/cves/detail/CVE-2024-6232
cve_search		https://github.com/python/cpython/pull/121286
cve_search		https://github.com/python/cpython/issues/121285
cve_search		https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/
cve_search		https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06
cve_search		https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
cve_search		https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf
cve_search		https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373
cve_search		https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d
cve_search		https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877

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/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06	cna.python.org
	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4	cna.python.org
	https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d	cna.python.org
	https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877	cna.python.org
	https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf	cna.python.org
	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373	cna.python.org
	https://github.com/python/cpython/pull/121286	cna.python.org
	https://github.com/python/cpython/pull/121286	suse_bugzilla
	https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06	suse_bugzilla
	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4	suse_bugzilla
	https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf	suse_bugzilla
	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373	suse_bugzilla
	https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d	suse_bugzilla
	https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877	suse_bugzilla
	https://github.com/python/cpython/pull/121286	ubuntu
	https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06	nvd
	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4	nvd
	https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf	nvd
	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373	nvd
	https://github.com/python/cpython/issues/121285	nvd
	https://github.com/python/cpython/pull/121286	nvd
	https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/	nvd
python2.7	https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4	ubuntu

二、漏洞分析结构反馈
影响性分析说明：
有一个影响CPython的严重漏洞。允许在tarfile.TarFile头解析期间进行过多回溯的正则表达式易受通过特制的tar存档进行ReDoS攻击。
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.master(3.11.6):受影响
2.openEuler-22.03-LTS-SP1(3.9.9):受影响
3.openEuler-22.03-LTS-SP3(3.9.9):受影响
4.openEuler-22.03-LTS-SP4(3.9.9):受影响
5.openEuler-24.03-LTS(3.11.6):受影响
6.openEuler-24.03-LTS-Next(3.11.6):受影响
7.openEuler-20.03-LTS-SP4(3.7.9):不受影响

修复是否涉及abi变化(是/否)：
1.master(3.11.6):否
2.openEuler-20.03-LTS-SP4(3.7.9):否
3.openEuler-22.03-LTS-SP1(3.9.9):否
4.openEuler-22.03-LTS-SP3(3.9.9):否
5.openEuler-22.03-LTS-SP4(3.9.9):否
6.openEuler-24.03-LTS(3.11.6):否
7.openEuler-24.03-LTS-Next(3.11.6):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2193

@overweight ,@licihua ,@zhujianwei001 ,@xiezhipeng1 ,@gaoruoshu ,@dillon_chen ,@zhuchunyi 
**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(3.11.6):
2.openEuler-20.03-LTS-SP4(3.7.9):
3.openEuler-22.03-LTS-SP1(3.9.9):
4.openEuler-22.03-LTS-SP3(3.9.9):
5.openEuler-22.03-LTS-SP4(3.9.9):
6.openEuler-24.03-LTS(3.11.6):
7.openEuler-24.03-LTS-Next(3.11.6):

修复是否涉及abi变化(是/否)：
1.master(3.11.6):
2.openEuler-20.03-LTS-SP4(3.7.9):
3.openEuler-22.03-LTS-SP1(3.9.9):
4.openEuler-22.03-LTS-SP3(3.9.9):
5.openEuler-22.03-LTS-SP4(3.9.9):
6.openEuler-24.03-LTS(3.11.6):
7.openEuler-24.03-LTS-Next(3.11.6):

-----------------------------------------------------------------------
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-2024-6232	None	None	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373 https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06 https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
https://ubuntu.com/security/CVE-2024-6232	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-6232	None	None	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373 https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06 https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-6232
https://security-tracker.debian.org/tracker/CVE-2024-6232	None	None	https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373 https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06 https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4

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：
有一个影响CPython的严重漏洞。允许在tarfile.TarFile头解析期间进行过多回溯的正则表达式易受通过特制的tar存档进行ReDoS攻击。
openEuler评分：
7.5
Vector：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.master(3.11.6):受影响
2.openEuler-20.03-LTS-SP4(3.7.9):不受影响
3.openEuler-22.03-LTS-SP1(3.9.9):受影响
4.openEuler-22.03-LTS-SP3(3.9.9):受影响
5.openEuler-22.03-LTS-SP4(3.9.9):受影响
6.openEuler-24.03-LTS(3.11.6):受影响
7.openEuler-24.03-LTS-Next(3.11.6):受影响

修复是否涉及abi变化(是/否)：
1.master(3.11.6):否
2.openEuler-20.03-LTS-SP4(3.7.9):否
3.openEuler-22.03-LTS-SP1(3.9.9):否
4.openEuler-22.03-LTS-SP3(3.9.9):否
5.openEuler-22.03-LTS-SP4(3.9.9):否
6.openEuler-24.03-LTS(3.11.6):否
7.openEuler-24.03-LTS-Next(3.11.6):否

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