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CVE-2014-2855

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

rsync是澳大利亚软件开发者安德鲁-垂鸠（Andrew Tridgell）和保罗-麦可拉斯（Paul Mackerras）共同研发的一套用于类Unix系统中的数据镜像备份应用程序，它能够同步更新两处计算机的文件与目录，并利用差分编码减少数据传输。 rsync 3.1.0及之前版本的authenticate.c文件中的‘check_secret’函数存在安全漏洞。远程攻击者可借助保密文件中不存在的用户名利用该漏洞造成拒绝服务（无限循环和CPU消耗）。

AI Predicted 5.3 Difficulty: Trivial EPSS 4.20% · P91

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2014-2855

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.
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
rsync 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rsync是澳大利亚软件开发者安德鲁-垂鸠（Andrew Tridgell）和保罗-麦可拉斯（Paul Mackerras）共同研发的一套用于类Unix系统中的数据镜像备份应用程序，它能够同步更新两处计算机的文件与目录，并利用差分编码减少数据传输。 rsync 3.1.0及之前版本的authenticate.c文件中的‘check_secret’函数存在安全漏洞。远程攻击者可借助保密文件中不存在的用户名利用该漏洞造成拒绝服务（无限循环和CPU消耗）。
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-2014-2855

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III. Intelligence Information for CVE-2014-2855

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Vendor Advisories for CVE-2014-2855 (5)

Mailing List Discussions for CVE-2014-2855 (2)

Other References for CVE-2014-2855 (2)

Same Patch Batch · n/a · 2014-04-23 · 46 CVEs total

CVE-2014-2327 Cacti 跨站请求伪造漏洞
CVE-2014-2709 Cacti lib/rrd.php文件安全漏洞
CVE-2014-2893 Clang‘GetHTMLRunDir’函数安全漏洞
CVE-2014-2983 Drupal 安全漏洞
CVE-2014-0892 IBM Notes和Domino 任意代码执行漏洞
CVE-2014-1646 Symantec PGP Desktop和Symantec Encryption Desktop 拒绝服务漏洞
CVE-2014-1647 Symantec PGP Desktop和Symantec Encryption Desktop 拒绝服务漏洞
CVE-2011-5279 Microsoft Internet Information Services 安全漏洞
CVE-2014-2976 Sixnet SixView Manager 目录遍历漏洞
CVE-2014-2328 Cacti 安全漏洞
CVE-2014-2554 OTRS 输入验证漏洞
CVE-2014-0474 Django 资源管理错误漏洞
CVE-2014-0473 Django caching框架权限许可和访问控制漏洞
CVE-2014-0472 Django ‘django.core.urlresolvers.reverse’函数代码注入漏洞
CVE-2014-2154 Cisco Adaptive Security Appliances 内存泄露漏洞
CVE-2014-1648 Symantec Messaging Gateway 跨站脚本漏洞
CVE-2014-1322 Apple OS X kernel 信息泄露漏洞
CVE-2014-1321 Apple OS X Power Management 权限许可和访问控制漏洞
CVE-2014-1320 Apple iOS/Apple TV/Apple OS X 信息泄露漏洞
CVE-2014-1319 Apple OS X ImageIO 缓冲区溢出漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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