CVE-2016-20013
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I. Basic Information for CVE-2016-20013
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
sha256crypt and sha512crypt through 0.6 allow attackers to cause a denial of service (CPU consumption) because the algorithm's runtime is proportional to the square of the length of the password.
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
Sha256 Crypt和Sha512 Crypt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sha256 Crypt和Sha512 Crypt都是Ulrich Drepper个人开发者的一种加密散列函数。 Sha256 Crypt和Sha512 Crypt 存在安全漏洞，该漏洞允许攻击者可利用该漏洞导致拒绝服务(CPU消耗)，因为算法的运行时间与密码长度的平方成正比。
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-2016-20013
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://akkadia.org/drepper/SHA-crypt.txtx_refsource_MISC
- https://twitter.com/solardiz/status/795601240151457793x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2016-20013
Same Patch Batch · n/a · 2022-02-19 · 9 CVEs total
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| CVE-2021-46700 | libsixel 安全漏洞 | |
| CVE-2022-23375 | WikiDocs 安全漏洞 | |
| CVE-2022-23376 | WikiDocs 安全漏洞 | |
| CVE-2022-24980 | Kitodo Presentation 代码问题漏洞 | |
| CVE-2022-24979 | Varnishcache信息泄露漏洞 | |
| CVE-2022-25366 | Cryptomator 代码问题漏洞 | |
| CVE-2022-25256 | Sas Institute Sas Web Report Studio 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2016-20013
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