Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2020-35448

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 2.35.1 存在缓冲区错误漏洞，该漏洞源于二进制文件描述符(BFD)库(又名libbfd)中发现了一个问题。在libbfdc中bfd getl signed 32可能会发生基于堆的缓冲区过读，因为在elf.c中_bfd_elf_slurp_secondary_

AI Predicted 5.5 Difficulty: Moderate EPSS 1.22% · P67

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-35448

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.
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 缓冲区错误漏洞
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 2.35.1 存在缓冲区错误漏洞，该漏洞源于二进制文件描述符(BFD)库(又名libbfd)中发现了一个问题。在libbfdc中bfd getl signed 32可能会发生基于堆的缓冲区过读，因为在elf.c中_bfd_elf_slurp_secondary_
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-2020-35448

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-35448

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-35448 (1)

Other References for CVE-2020-35448 (2)

Same Patch Batch · n/a · 2020-12-27 · 12 CVEs total

CVE-2020-35736 Liftoff GateOne 路径遍历漏洞
CVE-2020-29156 WordPress plugin WooCommerce 权限许可和访问控制问题漏洞
CVE-2020-29250 Cxuucms 跨站脚本漏洞
CVE-2020-29249 Cxuucms 跨站脚本漏洞
CVE-2020-29299 Zyxel ZLD和Zyxel SD-OS 命令注入漏洞
CVE-2020-29204 XXL-JOB 跨站脚本漏洞
CVE-2020-35729 KLog Server 操作系统命令注入漏洞
CVE-2020-35728 FasterXML jackson-databind 代码问题漏洞
CVE-2020-8290 Backblaze 权限许可和访问控制问题漏洞
CVE-2020-8289 Backblaze 信任管理问题漏洞
CVE-2020-35678 Python 输入验证错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-35448

No comments yet

Leave a comment