CVE-2018-19638— User can overwrite arbitrary log files in support tar
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I. Basic Information for CVE-2018-19638
Vulnerability Information
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Vulnerability Title
User can overwrite arbitrary log files in support tar
Source: NVD (National Vulnerability Database)
Vulnerability Description
In supportutils, before version 3.1-5.7.1 and if pacemaker is installed on the system, an unprivileged user could have overwritten arbitrary files in the directory that is used by supportutils to collect the log files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不安全的临时文件
Source: NVD (National Vulnerability Database)
Vulnerability Title
SUSE Supportutils 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE Supportutils是德国SUSE公司的一款使用在SUSE Linux系统中实用程序集。该产品具有收集系统故障排除信息、读取和解释basic-health-check.txt文件、对内核核心文件执行简要分析等功能。 SUSE Supportutils中存在后置链接漏洞。攻击者可利用该漏洞任意的日志文件。
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 |
|---|---|---|---|---|
| SUSE | supportutils | unspecified ~ 3.1-5.7.1 | - |
II. Public POCs for CVE-2018-19638
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|---|
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- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2018-19638
Same Patch Batch · SUSE · 2019-03-05 · 5 CVEs total
| CVE-2018-19636 | Local root exploit via inclusion of attacker controlled shell script | |
| CVE-2018-19637 | Static temporary filename allows overwriting of files | |
| CVE-2018-19639 | Code execution if run with command line switch -v | |
| CVE-2018-19640 | Code execution if run with command line switch -v |
IV. Related Vulnerabilities
Same vendor: SUSE
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Same weakness: CWE-377
V. Comments for CVE-2018-19638
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