CVE-2023-21868

一、漏洞信息
漏洞编号：CVE-2023-21868
漏洞归属组件：mysql
漏洞归属的版本：8.0.17,8.0.23,8.0.24,8.0.26,8.0.27,8.0.28,8.0.29,8.0.30
CVSS V3.0分值：
BaseScore：6.5 Medium
Vector：CVSS：3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
漏洞简述：
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.31 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
漏洞公开时间：2023-01-18 08:15:00
漏洞创建时间：2023-02-09 15:11:41
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-21868

更多参考(点击展开)

参考来源	参考链接	来源链接
secalert_us.oracle.com	https://www.oracle.com/security-alerts/cpujan2023.html
redhat_bugzilla	https://www.oracle.com/security-alerts/cpujan2023.html#AppendixMSQL	https://bugzilla.redhat.com/show_bug.cgi?id=2162275
redhat_bugzilla	https://access.redhat.com/errata/RHSA-2023:1102	https://bugzilla.redhat.com/show_bug.cgi?id=2162275
redhat_bugzilla	https://access.redhat.com/security/cve/cve-2023-21868	https://bugzilla.redhat.com/show_bug.cgi?id=2162275
ubuntu	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21868	https://ubuntu.com/security/CVE-2023-21868
ubuntu	https://www.oracle.com/security-alerts/cpujan2023.html#AppendixMSQL	https://ubuntu.com/security/CVE-2023-21868
ubuntu	https://ubuntu.com/security/notices/USN-5823-1	https://ubuntu.com/security/CVE-2023-21868
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2023-21868	https://ubuntu.com/security/CVE-2023-21868
ubuntu	https://launchpad.net/bugs/cve/CVE-2023-21868	https://ubuntu.com/security/CVE-2023-21868
ubuntu	https://security-tracker.debian.org/tracker/CVE-2023-21868	https://ubuntu.com/security/CVE-2023-21868
debian		https://security-tracker.debian.org/tracker/CVE-2023-21868
oracle		https://www.oracle.com/security-alerts/cpujan2023.html
anolis		https://anas.openanolis.cn/cves/detail/CVE-2023-21868
cve_search		https://www.oracle.com/security-alerts/cpujan2023.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2023-21868	https://explore.alas.aws.amazon.com/CVE-2023-21868.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21868	https://explore.alas.aws.amazon.com/CVE-2023-21868.html
nvd	https://www.oracle.com/security-alerts/cpujan2023.html
redhat	https://access.redhat.com/security/cve/CVE-2023-21868
nvd	https://www.oracle.com/security-alerts/cpujan2023.html

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:
其它
漏洞补丁信息：

详情(点击展开)

无

二、漏洞分析结构反馈
影响性分析说明：
当前版本受影响，在8.0.35版本修复
openEuler评分：
6.5
Vector：CVSS：3.0/AV:N/AC:L/PR:L/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-SP1(8.0.28):受影响
2.openEuler-20.03-LTS-SP3(8.0.28):受影响
3.openEuler-20.03-LTS-SP4:受影响
4.openEuler-22.03-LTS(8.0.28):受影响
5.openEuler-22.03-LTS-SP1(8.0.29):受影响
6.openEuler-22.03-LTS-SP2(8.0.29):受影响
7.openEuler-22.03-LTS-SP3:受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(8.0.28):是
2.openEuler-20.03-LTS-SP3(8.0.28):是
3.openEuler-20.03-LTS-SP4:是
4.openEuler-22.03-LTS(8.0.28):是
5.openEuler-22.03-LTS-SP1(8.0.29):是
6.openEuler-22.03-LTS-SP2(8.0.29):是
7.openEuler-22.03-LTS-SP3:是

@small_leek ,@jimmy_hero ,@mdche
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(8.0.28):
2.openEuler-20.03-LTS-SP3(8.0.28):
3.openEuler-22.03-LTS(8.0.29):
4.openEuler-22.03-LTS-SP1(8.0.29):

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(8.0.28):
2.openEuler-20.03-LTS-SP3(8.0.28):
3.openEuler-22.03-LTS(8.0.29):
4.openEuler-22.03-LTS-SP1(8.0.29):

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 openMajun_admin, 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: Others, and any of the maintainers: @small_leek , @jimmy_hero , @mdche

参考网址	关联pr	状态	补丁链接
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-21868
https://www.opencve.io/cve/CVE-2023-21868
https://nvd.nist.gov/vuln/detail/CVE-2023-21868
https://security-tracker.debian.org/tracker/CVE-2023-21868
https://ubuntu.com/security/CVE-2023-21868	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2023-21868

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

该漏洞需要mysql升级到8.0.32解决，目前20.03-LTS分支gcc版本为7.3.0，升级需要依赖高版本gcc，编译不通过，暂时无法升级解决，暂时挂起

影响性分析说明：
当前版本受影响，在8.0.35版本修复

受影响版本排查(受影响/不受影响)：
1.openEuler-20.03-LTS-SP1(8.0.28): 受影响
2.openEuler-20.03-LTS-SP3(8.0.28): 受影响
3.openEuler-20.03-LTS-SP4(8.0.28): 受影响
4.openEuler-22.03-LTS(8.0.28): 受影响
5.openEuler-22.03-LTS-SP1(8.0.29): 受影响
6.openEuler-22.03-LTS-SP2(8.0.29): 受影响
7.openEuler-22.03-LTS-SP3(8.0.29)：受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(8.0.28): 是
2.openEuler-20.03-LTS-SP3(8.0.28): 是
3.openEuler-20.03-LTS-SP4: 是
4.openEuler-22.03-LTS(8.0.28): 是
5.openEuler-22.03-LTS-SP1(8.0.29): 是
6.openEuler-22.03-LTS-SP2(8.0.29): 是
7.openEuler-22.03-LTS-SP3(8.0.29)：是

@small_leek 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	当前版本受影响，在8.0.35版本修复
已分析	2.openEulerScore	6.5
已分析	3.openEulerVector	AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
已分析	4.受影响版本排查	openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP3:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS: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
已分析	5.修复是否涉及abi变化	openEuler-20.03-LTS-SP1:是,openEuler-20.03-LTS-SP3:是,openEuler-20.03-LTS-SP4:是,openEuler-22.03-LTS:是,openEuler-22.03-LTS-SP1:是,openEuler-22.03-LTS-SP2:是,openEuler-22.03-LTS-SP3:是

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.

@jimmy_hero ,@small_leek ,@openeuler-sync-bot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I6DZ76:CVE-2023-21868
受影响分支: openEuler-20.03-LTS-SP1/openEuler-20.03-LTS-SP3/openEuler-20.03-LTS-SP4
具体操作参考: https://gitee.com/help/articles/4142

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