CVE-2019-12210
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.
Yubico pam-u2f是一款用于U2F的可移植身份认证模块。 Yubico pam-u2f 1.0.7版本中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。
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I. Basic Information for CVE-2019-12210
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Yubico pam-u2f 1.0.7, when configured with debug and a custom debug log file is set using debug_file, that file descriptor is not closed when a new process is spawned. This leads to the file descriptor being inherited into the child process; the child process can then read from and write to it. This can leak sensitive information and also, if written to, be used to fill the disk or plant misinformation.
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
Yubico pam-u2f 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yubico pam-u2f是一款用于U2F的可移植身份认证模块。 Yubico pam-u2f 1.0.7版本中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。
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 | - |
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II. Public POCs for CVE-2019-12210
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2019-12210 (1)
Mailing List Discussions for CVE-2019-12210 (3)
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http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00012.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00018.html vendor-advisory x_refsource_SUSE
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Other References for CVE-2019-12210 (1)
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https://developers.yubico.com/pam-u2f/Release_Notes.html x_refsource_CONFIRM
Same Patch Batch · n/a · 2019-06-04 · 6 CVEs total
| CVE-2019-10636 | 多款Marvell产品资源管理错误漏洞 | |
| CVE-2019-12209 | Yubico pam-u2f 后置链接漏洞 | |
| CVE-2019-12730 | FFmpeg 安全漏洞 | |
| CVE-2019-12728 | Grails 安全漏洞 | |
| CVE-2019-12727 | Ubiquiti Networks airCam 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-12210
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