CVE-2014-8564
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.
GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS的gnutls_ecc.c文件中的‘_gnutls_ecc_ansi_x963_export’函数存在安全漏洞。远程攻击者可借助特制的Elliptic Curve Cryptography(ECC)证书或certificate signing requests(CSR)利用该漏洞造成拒绝服务（越边界写入）。以下版
Possible ATT&CK Techniques 3 AI
T1531 · Account Access Removal T1059.004 · Unix Shell T1595.001 · Scanning IP Blocks
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I. Basic Information for CVE-2014-8564
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs.
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
GnuTLS 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS的gnutls_ecc.c文件中的‘_gnutls_ecc_ansi_x963_export’函数存在安全漏洞。远程攻击者可借助特制的Elliptic Curve Cryptography(ECC)证书或certificate signing requests(CSR)利用该漏洞造成拒绝服务（越边界写入）。以下版
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-2014-8564
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2014-8564 (6)
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https://bugzilla.redhat.com/show_bug.cgi?id=1161443 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2014-8564 (1)
Same Patch Batch · n/a · 2014-11-13 · 9 CVEs total
| CVE-2014-3602 | Red Hat OpenShift Enterprise 权限许可和访问控制问题漏洞 | |
| CVE-2014-3674 | Red Hat OpenShift Enterprise 权限许可和访问控制问题漏洞 | |
| CVE-2014-7823 | Red Hat libvirt 信任管理漏洞 | |
| CVE-2014-8359 | Huawei Mobile Partner for Windows 权限许可和访问控制漏洞 | |
| CVE-2014-8476 | FreeBSD 信息泄露漏洞 | |
| CVE-2014-8554 | MantisBT SQL注入漏洞 | |
| CVE-2014-8557 | JExperts Channel Platform 跨站脚本漏洞 | |
| CVE-2014-8770 | Magento Community Edition MAGMI插件任意文件上传漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2014-8564
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