CVE-2020-25645
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I. Basic Information for CVE-2020-25645
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文传输
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux内核 5.9-rc7之前版本存在安全漏洞，该漏洞源于当IPsec被配置为加密由Geneve隧道使用的特定UDP端口的流量时，两个Geneve端点之间的流量可能是未加密的，允许这两个端点之间的任何人读取未加密的流量。这个漏洞的主要威胁是数据的机密性。
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 |
|---|---|---|---|---|
| - | kernel | Linux kernel versions before 5.9-rc7 | - |
II. Public POCs for CVE-2020-25645
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20201103-0004/x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1883988x_refsource_MISC
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2020-25645
Same Patch Batch · n/a · 2020-10-13 · 7 CVEs total
| CVE-2020-7743 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-12911 | AMD Radeon Directx 11 Driver缓冲区错误漏洞 | |
| CVE-2020-12928 | AMD Ryzen 安全特征问题漏洞 | |
| CVE-2020-12933 | AMD Radeon Directx 11 Driver 处理程序功能缓冲区错误漏洞 | |
| CVE-2020-13957 | Apache Solr 安全漏洞 | |
| CVE-2018-20243 | fineract jira 安全漏洞 |
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V. Comments for CVE-2020-25645
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