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CVE-2013-1623

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.

wolfSSL CyaSSL 2.5.0之前版本中的TLS和DTLS实现中存在漏洞，该漏洞源于程序在处理畸形的CBC填充期间没有正确地研究针对固执的MAC地址检查操作所进行的计时边信道攻击。通过对特制报文的计时数据的统计分析，远程攻击者可利用该漏洞实施区分攻击以及明文恢复攻击。

AI Predicted 7.5 Difficulty: Hard EPSS 2.42% · P83

Possible ATT&CK Techniques 1 AI

T1218 · System Binary Proxy Execution
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I. Basic Information for CVE-2013-1623

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
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
wolfSSL CyaSSL TLS/DTLS实现加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSL CyaSSL 2.5.0之前版本中的TLS和DTLS实现中存在漏洞，该漏洞源于程序在处理畸形的CBC填充期间没有正确地研究针对固执的MAC地址检查操作所进行的计时边信道攻击。通过对特制报文的计时数据的统计分析，远程攻击者可利用该漏洞实施区分攻击以及明文恢复攻击。
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 -

II. Public POCs for CVE-2013-1623

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III. Intelligence Information for CVE-2013-1623

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Vendor Advisories for CVE-2013-1623 (2)

Mailing List Discussions for CVE-2013-1623 (1)

Security Blog Posts for CVE-2013-1623 (1)

Other References for CVE-2013-1623 (1)

Same Patch Batch · n/a · 2013-02-08 · 21 CVEs total

CVE-2013-1619 GnuTLS TLS实现加密问题漏洞
CVE-2013-1465 CubeCart ‘shipping’参数PHP对象注入漏洞
CVE-2013-0263 Rack 远程任意代码执行漏洞
CVE-2013-0262 Rack 路径遍历漏洞
CVE-2013-0242 GNU C glibc ‘extend_buffers()’ 正则表达式处理拒绝服务漏洞
CVE-2013-0189 Squid 缓冲区错误漏洞
CVE-2013-0170 Red Hat libvirt 资源管理错误漏洞
CVE-2013-1624 Bouncy Castle 加密问题漏洞
CVE-2013-1621 PolarSSL 数组索引错误漏洞
CVE-2013-1620 Mozilla Network Security Services TLS实现加密问题漏洞
CVE-2012-4700 IntegraXor ActiveX Control 缓冲区溢出漏洞
CVE-2013-1618 Opera Web Browser TLS 加密问题漏洞
CVE-2013-0169 多个TLS/DTLS实现加密问题漏洞
CVE-2013-0166 OpenSSL 加密问题漏洞
CVE-2012-2686 OpenSSL 加密问题漏洞
CVE-2013-1639 Opera 跨站请求伪造漏洞
CVE-2013-1638 Opera 代码注入漏洞
CVE-2013-1637 Opera 代码注入漏洞
CVE-2013-0634 Adobe Flash Player 缓冲区溢出漏洞
CVE-2013-0633 Adobe Flash Player 缓冲区溢出漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-1623

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