CVE-2018-7685— libzypp does not reevaluate malicious rpms once downloaded
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I. Basic Information for CVE-2018-7685
Vulnerability Information
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Vulnerability Title
libzypp does not reevaluate malicious rpms once downloaded
Source: NVD (National Vulnerability Database)
Vulnerability Description
The decoupled download and installation steps in libzypp before 17.5.0 could lead to a corrupted RPM being left in the cache, where a later call would not display the corrupted RPM warning and allow installation, a problem caused by malicious warnings only displayed during download.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当实现的标准安全检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
libzypp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libzypp（又名ZYPP）是美国Novell公司资助的一套开源的可管理引擎、驱动（例如：Linux应用程序YaST、Zypper）的工具。 libzypp 17.5.0之前版本中存在安全漏洞，该漏洞源于程序只会在下载过程中弹出恶意警告。攻击者可借助解耦下载和安装步骤利用该漏洞将受损的RPM存储在缓存中，并且使其进行安装。
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
II. Public POCs for CVE-2018-7685
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- https://bugzilla.suse.com/show_bug.cgi?id=1091624x_refsource_CONFIRM
- https://www.suse.com/de-de/security/cve/CVE-2018-7685/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-7685
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V. Comments for CVE-2018-7685
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