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CVE-2014-9687

Quick assessment

Affected
n/a n/a
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.

eCryptfs（Enterprise Cryptographic Filesystem，企业加密文件系统）是软件开发者Dustin Kirkland和Tyler Hicks共同维护的的一套适用于加密Linux系统的磁盘加密软件。该软件兼容POSIX文件系统级加密，并支持文件粒度（文件或目录）加密、多种加密方式等。 eCryptfs 104及之前版本中存在安全漏洞，该漏洞源于程序加密安装密码时使用默认的‘salt’值。攻击者可通过实施暴力破解攻击利用该漏洞获取用户密码。

AI Predicted 6.5 Difficulty: Easy EPSS 2.18% · P81
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I. Basic Information for CVE-2014-9687

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
eCryptfs 104 and earlier uses a default salt to encrypt the mount passphrase, which makes it easier for attackers to obtain user passwords via a brute force attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
eCryptfs 信任管理漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
eCryptfs（Enterprise Cryptographic Filesystem，企业加密文件系统）是软件开发者Dustin Kirkland和Tyler Hicks共同维护的的一套适用于加密Linux系统的磁盘加密软件。该软件兼容POSIX文件系统级加密，并支持文件粒度（文件或目录）加密、多种加密方式等。 eCryptfs 104及之前版本中存在安全漏洞，该漏洞源于程序加密安装密码时使用默认的‘salt’值。攻击者可通过实施暴力破解攻击利用该漏洞获取用户密码。
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-2014-9687

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III. Intelligence Information for CVE-2014-9687

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Vendor Advisories for CVE-2014-9687 (1)

Mailing List Discussions for CVE-2014-9687 (4)

Other References for CVE-2014-9687 (1)

Same Patch Batch · n/a · 2015-03-16 · 10 CVEs total

CVE-2015-0778 Novell osc 操作系统命令注入漏洞
CVE-2014-7822 Linux kernel 权限许可和访问控制问题漏洞
CVE-2014-8159 Red Hat Enterprise Linux 权限许可和访问控制问题漏洞
CVE-2014-8172 Linux kernel 代码注入漏洞
CVE-2014-8173 Linux kernel 安全漏洞
CVE-2015-0274 Linux kernel XFS 安全漏洞
CVE-2015-1420 linux kernel 竞争条件漏洞
CVE-2015-1421 Linux kernel 释放后重用漏洞
CVE-2015-1593 Linux kernel 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2014-9687

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