CVE-2015-0856
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 0.13.0之前版本的daemon/Greeter.cpp文件中存在安全漏洞，该漏洞源于程序没有正确禁用KDE crash处理程序。本地攻击者可通过在使用特定主题时使greeter崩溃，利用该漏洞获取权限。
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I. Basic Information for CVE-2015-0856
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
daemon/Greeter.cpp in sddm before 0.13.0 does not properly disable the KDE crash handler, which allows local users to gain privileges by crashing a greeter when using certain themes, as demonstrated by the plasma-workspace breeze theme.
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‘Greeter.cpp’本地拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SDDM是一款基于QML的X11显示管理器。 SDDM 0.13.0之前版本的daemon/Greeter.cpp文件中存在安全漏洞，该漏洞源于程序没有正确禁用KDE crash处理程序。本地攻击者可通过在使用特定主题时使greeter崩溃，利用该漏洞获取权限。
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-2015-0856
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2015-0856 (1)
-
https://github.com/sddm/sddm/commit/4cfed6b0a625593fb43876f04badc4dd99799d86 x_refsource_CONFIRM
Vendor Advisories for CVE-2015-0856 (1)
Mailing List Discussions for CVE-2015-0856 (1)
-
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171443.html vendor-advisory x_refsource_FEDORA
Other References for CVE-2015-0856 (1)
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https://github.com/sddm/sddm/wiki/0.13.0-Release-Announcement x_refsource_CONFIRM
Same Patch Batch · n/a · 2015-11-24 · 18 CVEs total
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| CVE-2015-5053 | 多款NVIDIA GPU显卡驱动安全漏洞 | |
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| CVE-2015-7869 | 多款NVIDIA GPU显卡驱动数字错误漏洞 | |
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| CVE-2015-7865 | 多款NVIDIA GPU显卡驱动安全漏洞 | |
| CVE-2015-7808 | vBulletin 任意代码执行漏洞 | |
| CVE-2015-7496 | GNOME Display Manager 本地拒绝服务漏洞 | |
| CVE-2015-5281 | Red Hat Enterprise Linux grub2程序包权限许可和访问控制漏洞 |
IV. Related Vulnerabilities
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