Buffer Overflow Vulnerability in binutils Package - CVE-2024-53589
Summary
DEBIAN-CVE-2024-53589: GNU objdump 2.43 is vulnerable to Buffer Overflow in the BFD (Binary File Descriptor) library's handling of tekhex format files. Affects binutils versions < 2.44-1. Fixed in 2.44-1. How to fix ↓
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Background
The binutils package is a collection of binary tools essential for managing binary files, including object files, archives, and executable files. It provides utilities such as 'as' (the assembler), 'ld' (the linker), and 'objdump' (for displaying information from object files). This package is widely used in software development and system programming. The vulnerability in question affects the GNU objdump tool, specifically in its handling of tekhex format files, which can lead to severe security risks.
Vulnerability Detail
GNU objdump version 2.43 is vulnerable to a buffer overflow in the Binary File Descriptor (BFD) library. This vulnerability arises from improper handling of tekhex format files, which can allow an attacker to exploit the overflow, potentially leading to arbitrary code execution or system crashes. The ramifications of this vulnerability are significant, as it can compromise the integrity and security of systems utilizing the affected version of binutils.
How To Fix
Minimum fixed version
2.44-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade 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 GNU objdump tool until the package is updated. It is advisable to refrain from processing tekhex format files until the vulnerability is addressed.
Conclusion
The buffer overflow vulnerability in the binutils package, identified as CVE-2024-53589, poses significant risks to systems using the affected version. Users are strongly advised to update to the patched version 2.44-1 or later to ensure their systems remain secure. Utilizing tools like Vulert can help monitor for such vulnerabilities in real-time.
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FAQ
CVE-2024-53589 is a vulnerability in the binutils package that allows for a buffer overflow in the GNU objdump tool when handling tekhex format files.
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 by this vulnerability.
The vulnerability can lead to arbitrary code execution, system crashes, and compromise the security of systems using the affected version of binutils.
Yes, a patch is available in version 2.44-1 of the binutils package. Users should update to this version or later to mitigate the vulnerability.
If an immediate update is not possible, avoid using the GNU objdump tool with tekhex format files until the vulnerability is patched.
References
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