CVE-2020-9274
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I. Basic Information for CVE-2020-9274
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pure-FTPd 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pure-FTPd是一款FTP（文件传输协议）服务器。 Pure-FTPd 1.0.49版本中的diraliases.c文件的‘init_aliases’函数存在缓冲区错误漏洞。远程攻击者可通过发送特制请求利用该漏洞导致应用程序崩溃。
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-2020-9274
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Pure-FTPd versions ≤ 1.0.49 (>= ~0.96) contain a vulnerability in the init_aliases() function within diraliases.c when processing aliases. This leads to access of an uninitialized pointer, which can cause a denial of service (DoS) condition. | https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2020/CVE-2020-9274.yaml | POC Details |
AI-Generated POCPremium
No public POC found.
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- https://www.pureftpd.org/project/pure-ftpd/news/x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22P44PECZWNDP7CMBL7NRBMNFS73C5Z2/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5NSUDWXZVWUCL6R2PTX3KBB42Z62CA5/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-9274
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IV. Related Vulnerabilities
V. Comments for CVE-2020-9274
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