CVE-2020-11501
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I. Basic Information for CVE-2020-11501
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol.
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
GnuTLS 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GnuTLS是一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS 3.6.13之前的3.6.x版本中存在加密问题漏洞。攻击者可利用该漏洞绕过DTLS协议的安全保护。
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-2020-11501
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-03-31x_refsource_MISC
- https://gitlab.com/gnutls/gnutls/-/issues/960x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200416-0002/x_refsource_CONFIRM
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-11501
Same Patch Batch · n/a · 2020-04-03 · 11 CVEs total
| CVE-2020-11500 | Zoom Client for Meetings 加密问题漏洞 | |
| CVE-2020-10960 | MediaWiki 安全漏洞 | |
| CVE-2019-17231 | WordPress OneTone theme 跨站脚本漏洞 | |
| CVE-2019-17230 | WordPress OneTone theme 安全漏洞 | |
| CVE-2020-8637 | TestLink SQL注入漏洞 | |
| CVE-2020-8638 | TestLink SQL注入漏洞 | |
| CVE-2020-8639 | TestLink 代码问题漏洞 | |
| CVE-2020-8142 | Revive Adserver 安全漏洞 | |
| CVE-2020-8147 | npm package utils-extend 输入验证错误漏洞 | |
| CVE-2020-8143 | Revive Adserver 输入验证错误漏洞 |
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V. Comments for CVE-2020-11501
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