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CVE-2023-5625— Python-eventlet: patch regression for cve-2021-21419 in some red hat builds

Quick assessment

Affected
Red Hat Ironic content for Red Hat OpenShift Container Platform 4.12
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eventlet是Python的一个并发网络库。 python-eventlet存在安全漏洞，该漏洞源于Red Hat build版本引入了回归，导致补丁没有应用于所有产品的所有版本。

CVSS 5.3 · Medium EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-5625

Vulnerability Information
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Vulnerability Title
Python-eventlet: patch regression for cve-2021-21419 in some red hat builds
Source: CVE Program / CVE List V5
Vulnerability Description
A regression was introduced in the Red Hat build of python-eventlet due to a change in the patch application strategy, resulting in a patch for CVE-2021-21419 not being applied for all builds of all products.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Eventlet 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eventlet是Python的一个并发网络库。 python-eventlet存在安全漏洞，该漏洞源于Red Hat build版本引入了回归，导致补丁没有应用于所有产品的所有版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Ironic content for Red Hat OpenShift Container Platform 4.12 0:0.30.2-4.el9 ~ * cpe:/a:redhat:openshift_ironic:4.12::el9
Red Hat Red Hat OpenStack Platform 17.1 for RHEL 8 0:0.30.2-4.el8ost ~ * cpe:/a:redhat:openstack:17.1::el8
Red Hat Red Hat OpenStack Platform 17.1 for RHEL 9 0:0.30.2-4.el9ost ~ * cpe:/a:redhat:openstack:17.1::el9

II. Public POCs for CVE-2023-5625

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III. Intelligence Information for CVE-2023-5625

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Vendor Advisories for CVE-2023-5625 (5)

Same Patch Batch · Red Hat · 2023-11-01 · 4 CVEs total

CVE-2023-5178 8.8 HIGH Kernel: use after free in nvmet_tcp_free_crypto in nvme
CVE-2023-3972 7.8 HIGH Insights-client: unsafe handling of temporary files and directories
CVE-2023-3397 7.0 HIGH Kernel: slab-use-after-free write in txend due to race condition

IV. Related Vulnerabilities

Same vendor: Red Hat
Same weakness: CWE-770

V. Comments for CVE-2023-5625

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