CVE-2025-11495— GNU Binutils Linker elf64-x86-64.c elf_x86_64_relocate_section heap-based overflow
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I. Basic Information for CVE-2025-11495
Vulnerability Information
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Vulnerability Title
GNU Binutils Linker elf64-x86-64.c elf_x86_64_relocate_section heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
GNU Binutils 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Binutils（GNU Binary Utilities）是美国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 2.45版本存在安全漏洞，该漏洞源于elf64-x86-64.c文件中elf_x86_64_relocate_section函数存在堆缓冲区溢出，可能导致执行任意代码。
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
II. Public POCs for CVE-2025-11495
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IV. Related Vulnerabilities
Same product: Binutils
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GNU Binutils Linker elflink.c elf_link_add_object_symbols ou
Same weakness: CWE-122
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V. Comments for CVE-2025-11495
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