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CVE-2016-9558

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.

libdwarf是一套用于读取和写入DWARF2调试信息的工具。 libdwarf 20161124之前的版本中的dwarfdump/print_frames.c和libdwarf/dwarf_leb.c文件存在安全漏洞。远程攻击者可利用该漏洞执行任意代码，造成拒绝服务。

AI Predicted 5.3 Difficulty: Moderate EPSS 4.97% · P92

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2016-9558

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."
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
libdwarf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libdwarf是一套用于读取和写入DWARF2调试信息的工具。 libdwarf 20161124之前的版本中的dwarfdump/print_frames.c和libdwarf/dwarf_leb.c文件存在安全漏洞。远程攻击者可利用该漏洞执行任意代码，造成拒绝服务。
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-2016-9558

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III. Intelligence Information for CVE-2016-9558

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Vendor Advisories for CVE-2016-9558 (1)

Mailing List Discussions for CVE-2016-9558 (2)

Other References for CVE-2016-9558 (3)

Same Patch Batch · n/a · 2017-02-28 · 9 CVEs total

CVE-2017-5682 多款Intel产品权限许可和访问控制问题漏洞
CVE-2016-10207 TigerVNC Xvnc服务器安全漏洞
CVE-2016-9259 Tenable Network Security Tenable Nessus 跨站脚本漏洞
CVE-2016-9261 Tenable Log Correlation Engine 跨站脚本漏洞
CVE-2017-5581 TigerVNC 缓冲区错误漏洞
CVE-2017-5884 gtk-vnc 代码问题漏洞
CVE-2017-5885 gtk-vnc 输入验证错误漏洞
CVE-2017-5982 Kodi Chorus 路径遍历漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2016-9558

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