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CVE-2020-10730

Quick assessment

Affected
n/a Samba
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.

Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba 4.10.17之前版本、4.11.11之前版本和4.12.4之前版本的AD LDAP服务器中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。

AI Predicted 5.9 Difficulty: Moderate EPSS 2.44% · P84

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-10730

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to possibly trigger a use-after-free or NULL pointer dereference. The highest threat from this vulnerability is to system availability.
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
Samba 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba 4.10.17之前版本、4.11.11之前版本和4.12.4之前版本的AD LDAP服务器中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
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
- Samba All Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 -

II. Public POCs for CVE-2020-10730

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III. Intelligence Information for CVE-2020-10730

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Vendor Advisories for CVE-2020-10730 (2)

Mailing List Discussions for CVE-2020-10730 (6)

Other References for CVE-2020-10730 (1)

Same Patch Batch · n/a · 2020-07-07 · 52 CVEs total

CVE-2020-15581 Samsung Mobile Device 信息泄露漏洞
CVE-2020-15507 MobileIron Core 信息泄露漏洞
CVE-2020-15506 MobileIron Core 授权问题漏洞
CVE-2020-15564 Xen 缓冲区错误漏洞
CVE-2020-15566 Xen 代码问题漏洞
CVE-2020-15563 Xen 缓冲区错误漏洞
CVE-2020-15565 Xen 资源管理错误漏洞
CVE-2020-15505 多款MobileIron产品安全漏洞
CVE-2020-15583 Samsung移动设备路径遍历漏洞
CVE-2020-15582 Samsung移动设备缓冲区错误漏洞
CVE-2020-15584 Samsung Mobile Device 缓冲区错误漏洞
CVE-2020-15580 Samsung移动设备安全漏洞
CVE-2020-15579 Samsung移动设备安全漏洞
CVE-2020-15578 Samsung移动设备安全漏洞
CVE-2020-10745 Samba 资源管理错误漏洞
CVE-2020-15577 Samsung移动设备安全漏洞
CVE-2020-15517 TYPO3 ke_search extension 跨站脚本漏洞
CVE-2020-15516 TYPO3 mm_forum extension 跨站请求伪造漏洞
CVE-2020-15514 TYPO3 jh_captcha extension 跨站脚本漏洞
CVE-2020-15513 TYPO3 typo3_forum extension 安全漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Samba
Same vendor: n/a

V. Comments for CVE-2020-10730

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