CVE-2019-19344
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I. Basic Information for CVE-2019-19344
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
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 4.9.18之前的4.9.x版本、4.10.12之前的4.10.x版本和4.11.5之前的4.11.x版本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
II. Public POCs for CVE-2019-19344
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://usn.ubuntu.com/4244-1/vendor-advisory
- https://security.gentoo.org/glsa/202003-52vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-19344
Same Patch Batch · Red Hat · 2020-01-21 · 3 CVEs total
| CVE-2019-14907 | 6.5 MEDIUM | Samba 缓冲区错误漏洞 |
| CVE-2019-3864 | Red Hat Quay 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
Same vendor: Red Hat
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V. Comments for CVE-2019-19344
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