Moderate Security Vulnerability in binutils Package: Heap-Based Overflow
Summary
ALSA-2025:23343: Moderate: binutils security update. Affects binutils versions < 2.35.2-67.el9_7.1. Fixed in 2.35.2-67.el9_7.1. How to fix ↓
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Background
The binutils package is a collection of essential binary utilities used for manipulating object code in various formats. It includes tools such as ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line. These utilities are crucial for developers working with compiled code, enabling them to manage and analyze binary files effectively. However, a recently identified vulnerability poses a risk to the integrity and security of systems utilizing this package.
Vulnerability Detail
The vulnerability identified as CVE-2025-11083 is a heap-based overflow in the GNU Binutils Linker. This flaw can potentially allow an attacker to execute arbitrary code or crash the application, leading to unauthorized access or denial of service. The issue arises from improper handling of memory allocation, which can be exploited if an attacker crafts specific input to the linker. This vulnerability affects the stability and security of applications relying on binutils for binary manipulation.
How To Fix
Minimum fixed version
2.35.2-67.el9_7.1
This is the first release that contains the fix.
sudo dnf update binutilsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can avoid using the affected features of the binutils package until the update is applied. However, it is strongly recommended to apply the patch as soon as possible to ensure system security.
Conclusion
The binutils package has a moderate security vulnerability identified as CVE-2025-11083, which can lead to serious security implications if not addressed. Users are advised to update to the latest patched version to ensure their systems remain secure. Utilizing tools like Vulert can help in monitoring and managing vulnerabilities effectively.
See every vulnerability recorded for binutils →
FAQ
CVE-2025-11083 is a security vulnerability in the GNU Binutils Linker that can lead to heap-based overflow, allowing potential arbitrary code execution.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.
Failing to update binutils may expose your system to security risks, including unauthorized access and potential crashes due to the heap-based overflow vulnerability.
While the best approach is to update, you can temporarily avoid using the affected features of binutils until the patch is applied.
Binutils includes several key utilities such as ar, as, ld, nm, objcopy, objdump, ranlib, readelf, and strip, which are essential for binary file manipulation.
Related vulnerabilities
Recent vulnerabilities recorded for binutils.
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