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CVE-2021-3979

Quick assessment

Affected
n/a ceph
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat Ceph Storage是美国红帽（Red Hat）公司的一套可扩展的、开放性的软件定义存储平台。 Red Hat Ceph Storage 中存在授权问题漏洞，攻击者可以利用在加密算法中错误地传递密钥长度的事实来创建一个非随机密钥，该密钥较弱，可被利用来丢失加密磁盘的机密性和完整性。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1407.003
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I. Basic Information for CVE-2021-3979

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Ceph Storage 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ceph Storage是美国红帽（Red Hat）公司的一套可扩展的、开放性的软件定义存储平台。 Red Hat Ceph Storage 中存在授权问题漏洞，攻击者可以利用在加密算法中错误地传递密钥长度的事实来创建一个非随机密钥，该密钥较弱，可被利用来丢失加密磁盘的机密性和完整性。
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
- ceph Not-Known -

II. Public POCs for CVE-2021-3979

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III. Intelligence Information for CVE-2021-3979

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Patches & Fixes for CVE-2021-3979 (2)

Vendor Advisories for CVE-2021-3979 (2)

Mailing List Discussions for CVE-2021-3979 (2)

Other References for CVE-2021-3979 (1)

Same Patch Batch · n/a · 2022-08-25 · 214 CVEs total

CVE-2022-37317 7.6 HIGH Archer Platform 跨站脚本漏洞
CVE-2022-37318 7.0 HIGH Archer Platform 跨站脚本漏洞
CVE-2022-37316 6.5 MEDIUM Archer Platform 安全漏洞
CVE-2022-37240 Alt-N MDaemon 注入漏洞
CVE-2022-37817 Tenda AX1803 缓冲区错误漏洞
CVE-2022-37824 Tenda AX1803 缓冲区错误漏洞
CVE-2022-37814 Tenda AC1206 缓冲区错误漏洞
CVE-2022-37820 Tenda AX1803 缓冲区错误漏洞
CVE-2022-37816 Tenda AC1206 缓冲区错误漏洞
CVE-2022-37822 Tenda AX1803 缓冲区错误漏洞
CVE-2022-37245 Alt-N MDaemon 跨站脚本漏洞
CVE-2022-37244 Alt-N MDaemon 跨站脚本漏洞
CVE-2022-37243 Alt-N MDaemon 跨站脚本漏洞
CVE-2022-37242 Alt-N MDaemon 注入漏洞
CVE-2022-37241 Alt-N MDaemon 跨站脚本漏洞
CVE-2022-2255 mod_wsgi 数据伪造问题漏洞
CVE-2022-37160 Claroline 跨站脚本漏洞
CVE-2022-2991 Linux kernel 缓冲区错误漏洞
CVE-2022-23235 Netapp Active IQ Unified Manager 信息泄露漏洞
CVE-2022-37159 Claroline 代码问题漏洞

Showing top 20 of 214 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ceph
Same vendor: n/a
Same weakness: CWE-327

V. Comments for CVE-2021-3979

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