CVE-2019-13627
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.
Libgcrypt是GNU计划开发（Gnu计划开发）的一个基于GnuPG代码的通用加密库。该库实现了各种加密算法，包括对称密码、哈希算法、公开密钥算法等。 Libgcrypt中存在竞争条件问题漏洞。攻击者可利用该漏洞绕过访问限制，获取敏感信息。
Possible ATT&CK Techniques 1 AI
T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2019-13627
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
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
Libgcrypt 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libgcrypt是GNU计划开发（Gnu计划开发）的一个基于GnuPG代码的通用加密库。该库实现了各种加密算法，包括对称密码、哈希算法、公开密钥算法等。 Libgcrypt中存在竞争条件问题漏洞。攻击者可利用该漏洞绕过访问限制，获取敏感信息。
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-2019-13627
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-13627 (3)
Mailing List Discussions for CVE-2019-13627 (5)
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http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html vendor-advisory x_refsource_SUSE
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Other References for CVE-2019-13627 (1)
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https://minerva.crocs.fi.muni.cz/ x_refsource_MISC
Same Patch Batch · n/a · 2019-09-25 · 39 CVEs total
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| CVE-2019-16868 | emlog 路径遍历漏洞 | |
| CVE-2019-16867 | HongCMS 输入验证错误漏洞 | |
| CVE-2019-16884 | runc 安全漏洞 | |
| CVE-2019-16892 | Rubyzip 资源管理错误漏洞 | |
| CVE-2019-16253 | Text-to-speech Engine应用程序安全漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2019-13627
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