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CVE-2018-14345

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.

SDDM是一款基于QML的X11显示管理器。 SDDM 0.17.0及之前版本中存在安全漏洞，该漏洞源于在将ReuseSession配置为true时程序未能检验现存会话用户的密码。攻击者可通过访问D-Bus系统利用该漏洞解锁任意图形会话。

AI Predicted 5.5 Difficulty: Easy EPSS 1.18% · P67

Possible ATT&CK Techniques 1 AI

T1548.001 · Setuid and Setgid
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I. Basic Information for CVE-2018-14345

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. This is related to daemon/Display.cpp and helper/backend/PamBackend.cpp.
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
SDDM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SDDM是一款基于QML的X11显示管理器。 SDDM 0.17.0及之前版本中存在安全漏洞，该漏洞源于在将ReuseSession配置为true时程序未能检验现存会话用户的密码。攻击者可通过访问D-Bus系统利用该漏洞解锁任意图形会话。
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-2018-14345

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III. Intelligence Information for CVE-2018-14345

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Patches & Fixes for CVE-2018-14345 (1)

Vendor Advisories for CVE-2018-14345 (1)

Same Patch Batch · n/a · 2018-07-17 · 30 CVEs total

CVE-2018-14349 Mutt和NeoMutt 安全漏洞
CVE-2018-14363 NeoMutt 安全漏洞
CVE-2018-14362 Mutt和NeoMutt 安全漏洞
CVE-2018-14361 NeoMutt 输入验证错误漏洞
CVE-2018-14360 NeoMutt 缓冲区错误漏洞
CVE-2018-14359 Mutt和NeoMutt 缓冲区错误漏洞
CVE-2018-14358 Mutt和NeoMutt 缓冲区错误漏洞
CVE-2018-14357 Mutt和NeoMutt 操作系统命令注入漏洞
CVE-2018-14356 Mutt和NeoMutt 安全漏洞
CVE-2018-14355 Mutt和NeoMutt 路径遍历漏洞
CVE-2018-14354 Mutt和NeoMutt 操作系统命令注入漏洞
CVE-2018-14353 Mutt和NeoMutt 数字错误漏洞
CVE-2018-14352 Mutt和NeoMutt 缓冲区错误漏洞
CVE-2018-14351 Mutt和NeoMutt 安全漏洞
CVE-2018-14350 Mutt和NeoMutt 缓冲区错误漏洞
CVE-2018-14329 HTSlib 竞争条件漏洞
CVE-2018-14347 GNU Libextractor 资源管理错误漏洞
CVE-2018-14346 GNU Libextractor 缓冲区错误漏洞
CVE-2018-13862 Touchpad/Trivum WebTouch Setup 安全漏洞
CVE-2018-13861 Touchpad/Trivum WebTouch Setup 安全漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2018-14345

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