CVE-2020-16592
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.
GNU Binutils（GNU Binary Utilities或binutils）是GNU社区的开发的一组编程语言工具程序。该程序主要用于处理多种格式的目标文件，并提供有连接器、汇编器和其他用于目标文件和档案的工具。 GNU Binutils libbfd 存在资源管理错误漏洞，该漏洞源于bfd_hash_lookup中存在一个释放内存后再使用问题，如nm-new中所示，它可以通过一个制作好的文件导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2020-16592
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use after free issue exists in the Binary File Descriptor (BFD) library (aka libbfd) in GNU Binutils 2.34 in bfd_hash_lookup, as demonstrated in nm-new, that can cause a denial of service via a crafted file.
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
GNU Binutils 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Binutils（GNU Binary Utilities或binutils）是GNU社区的开发的一组编程语言工具程序。该程序主要用于处理多种格式的目标文件，并提供有连接器、汇编器和其他用于目标文件和档案的工具。 GNU Binutils libbfd 存在资源管理错误漏洞，该漏洞源于bfd_hash_lookup中存在一个释放内存后再使用问题，如nm-new中所示，它可以通过一个制作好的文件导致拒绝服务。
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 | - |
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II. Public POCs for CVE-2020-16592
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-16592 (1)
-
https://security.netapp.com/advisory/ntap-20210115-0003/ x_refsource_CONFIRM
Mailing List Discussions for CVE-2020-16592 (1)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKIMSD5FIC3QFJDKNHR2PSO6JYJGCLHB/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-16592 (2)
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https://sourceware.org/bugzilla/show_bug.cgi?id=25823 x_refsource_MISC
Same Patch Batch · n/a · 2020-12-09 · 27 CVEs total
| CVE-2020-7787 | 8.2 HIGH | Improper Authentication |
| CVE-2020-7776 | 7.1 HIGH | Cross-site Scripting (XSS) |
| CVE-2020-29259 | SourceCodester Online Examination System 跨站脚本漏洞 | |
| CVE-2020-16587 | Industrial Light And Magic OpenEXR 缓冲区错误漏洞 | |
| CVE-2020-29258 | SourceCodester Online Examination System 跨站脚本漏洞 | |
| CVE-2020-29257 | SourceCodester Online Examination System 跨站脚本漏洞 | |
| CVE-2020-16600 | Artifex Software MuPDF 资源管理错误漏洞 | |
| CVE-2020-16599 | GNU Binutils 代码问题漏洞 | |
| CVE-2020-16593 | GNU Binutils 代码问题漏洞 | |
| CVE-2020-16591 | GNU Binutils 缓冲区错误漏洞 | |
| CVE-2020-16590 | GNU Binutils 资源管理错误漏洞 | |
| CVE-2020-25499 | TotoLink A3002RU 命令注入漏洞 | |
| CVE-2020-28086 | Git 授权问题漏洞 | |
| CVE-2020-29660 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-29661 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-29659 | Flexense DupScout Enterprise 缓冲区错误漏洞 | |
| CVE-2020-25199 | Wecon Technologies LeviStudioU 缓冲区错误漏洞 | |
| CVE-2020-23520 | Imcat 代码问题漏洞 | |
| CVE-2020-29657 | JerryScript 缓冲区错误漏洞 | |
| CVE-2020-29655 | ASUS RT-AC88U 注入漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-16592
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