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CVE-2016-5080

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Objective Systems ASN1C for C/C++是美国Objective Systems公司的一款ASN.1（抽象语法标记）编译器，它可以实现BER、DER和PER等多种编解码方式，并能够自动将ASN.1转化为C/C++的数据结构。 Objective Systems ASN1C for C/C++ 7.0.2之前的版本中的asn1rt_a.lib文件中的‘rtxMemHeapAlloc’函数存在整数溢出漏洞。攻击者可借助特制的ASN.1数据利用该漏洞造成拒绝服务（基于堆的缓冲区溢出）。

AI Predicted 9.8 Difficulty: Easy EPSS 10.06% · P96

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions
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I. Basic Information for CVE-2016-5080

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Integer overflow in the rtxMemHeapAlloc function in asn1rt_a.lib in Objective Systems ASN1C for C/C++ before 7.0.2 allows context-dependent attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow), on a system running an application compiled by ASN1C, via crafted ASN.1 data.
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
Objective Systems ASN1C for C/C++ 整数溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Objective Systems ASN1C for C/C++是美国Objective Systems公司的一款ASN.1（抽象语法标记）编译器，它可以实现BER、DER和PER等多种编解码方式，并能够自动将ASN.1转化为C/C++的数据结构。 Objective Systems ASN1C for C/C++ 7.0.2之前的版本中的asn1rt_a.lib文件中的‘rtxMemHeapAlloc’函数存在整数溢出漏洞。攻击者可借助特制的ASN.1数据利用该漏洞造成拒绝服务（基于堆的缓冲区溢出）。
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-2016-5080

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III. Intelligence Information for CVE-2016-5080

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Vendor Advisories for CVE-2016-5080 (7)

Exploits & Public PoCs for CVE-2016-5080 (1)

Mailing List Discussions for CVE-2016-5080 (1)

Other References for CVE-2016-5080 (2)

Same Patch Batch · n/a · 2016-07-19 · 10 CVEs total

CVE-2016-2775 ISC BIND 拒绝服务漏洞
CVE-2016-5653 Misys FusionCapital Opics Plus SQL注入漏洞
CVE-2016-5654 Misys FusionCapital Opics Plus 安全漏洞
CVE-2016-5655 Misys FusionCapital Opics Plus 安全漏洞
CVE-2015-8947 HarfBuzz 缓冲区错误漏洞
CVE-2016-5385 PHP 输入验证错误漏洞
CVE-2016-5386 Google Go httpoxy 安全漏洞
CVE-2016-5387 Apache HTTP Server httpoxy 安全漏洞
CVE-2016-5388 Apache Tomcat 访问控制错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2016-5080

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