Moderate Security Vulnerability in gcc-toolset-13-binutils: Heap-Based Overflow
Summary
ALSA-2025:23336: Moderate: gcc-toolset-13-binutils security update. Affects gcc-toolset-13-binutils versions < 2.40-21.el9_7.1. Fixed in 2.40-21.el9_7.1. How to fix ↓
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Background
gcc-toolset-13-binutils is a collection of binary utilities essential for managing binary files in software development. It includes tools such as ar, as, ld, and objdump, which are used for creating, modifying, and analyzing object files and archives. This package is critical for developers working with compiled languages, as it facilitates the linking and management of binary resources. However, a recently identified vulnerability poses a risk to its integrity and security.
Vulnerability Detail
The vulnerability identified as CVE-2025-11083 is a heap-based overflow in the GNU Binutils Linker. This flaw allows an attacker to exploit the memory management of the linker, potentially leading to arbitrary code execution or denial of service. The vulnerability arises from improper handling of input data, which can be manipulated to overflow the heap memory, compromising the stability and security of applications relying on this package.
How To Fix
Minimum fixed version
2.40-21.el9_7.1
This is the first release that contains the fix.
sudo dnf update gcc-toolset-13-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 functionalities of the binutils package until the update is applied. It is advisable to review the usage of the linker and other utilities to minimize exposure to potential exploits.
Conclusion
The gcc-toolset-13-binutils package has a moderate security vulnerability that requires immediate attention. By updating to the latest patched version, users can mitigate the risks associated with CVE-2025-11083. It is crucial to stay informed about such vulnerabilities to maintain the security and integrity of software applications.
See every vulnerability recorded for gcc-toolset-13-binutils →
FAQ
CVE-2025-11083 is a security vulnerability in the GNU Binutils Linker that allows for heap-based overflow, potentially leading to arbitrary code execution.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
If an immediate update is not possible, consider limiting the use of the affected utilities and monitoring for any suspicious activity in your applications.
The impacts include the possibility of arbitrary code execution, which could lead to unauthorized access, data breaches, or service disruptions.
For more details, refer to the CVE page associated with CVE-2025-11083, which provides in-depth information about the vulnerability and its implications.
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