CVE-2023-39975
Quick assessment
Affected
n/a n/a
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.
MIT Kerberos是美国麻省理工学院（MIT）的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务。 MIT Kerberos 5（ krb5）1.21.2 之前版本存在安全漏洞，该漏洞源于kdc/do_tgs_req.c 中具有双重释放，如果经过身份验证的用户触发授权数据处理失败，则导致该双重释放。
Possible ATT&CK Techniques 1 AI
T1133 · External Remote Services
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-39975
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
MIT Kerberos 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MIT Kerberos是美国麻省理工学院（MIT）的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务。 MIT Kerberos 5（ krb5）1.21.2 之前版本存在安全漏洞，该漏洞源于kdc/do_tgs_req.c 中具有双重释放，如果经过身份验证的用户触发授权数据处理失败，则导致该双重释放。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2023-39975
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-39975
请登录查看更多情报信息。
Patches & Fixes for CVE-2023-39975 (1)
Vendor Advisories for CVE-2023-39975 (4)
Other References for CVE-2023-39975 (1)
Same Patch Batch · n/a · 2023-08-16 · 9 CVEs total
| CVE-2023-4389 | 7.0 HIGH | Kernel: btrfs: double free in btrfs_get_root_ref() |
| CVE-2023-26140 | 6.1 MEDIUM | excalidraw 跨站脚本漏洞 |
| CVE-2020-26037 | Even Balance Punkbuster 路径遍历漏洞 | |
| CVE-2023-39115 | Campcodes Online Matrimonial Website System 代码问题漏洞 | |
| CVE-2023-38904 | Netlify CMS 跨站脚本漏洞 | |
| CVE-2023-33663 | PrestaShop SQL注入漏洞 | |
| CVE-2023-39846 | Konga 授权问题漏洞 | |
| CVE-2023-38894 | Tree Kit 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2023-39975
No comments yet