3.1

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3.1

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CVE-2025-1151

CVE-2025-1151: A vulnerability was found in GNU Binutils 2.43. It has been rated as problematic. This issue...

A vulnerability was found in GNU Binutils 2.43. It has been rated as problematic. This issue affects the function xmemdup of the file xmemdup.c of the component ld. The manipulation leads to memory leak. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The code maintainer explains: "I'm not going to commit some of the leak fixes I've been working on to the 2.44 branch due to concern that would destabilise ld. All of the reported leaks in this bugzilla have been fixed on binutils master."

(GitHub Advisory)

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CVE-2025-1151

CVE-2025-1151:

3.1

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3.1

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Technical Details

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Root Cause Analysis

The vulnerability description directly and unequivocally identifies 'xmemdup' in 'xmemdup.c' as the affected function leading to a memory leak. Although patch details could not be fetched from the provided URLs due to access restrictions, the description itself is a strong indicator. The function is part of the 'ld' component of GNU Binutils. The confidence is high due to the specificity of the provided information.

I attempted to fetch content from the Bugzilla URLs, but was blocked by a bot-protection mechanism. Without access to the patch file or commit details, I am relying on the explicit statement in the vulnerability description. The description clearly names the vulnerable function and file, and the type of vulnerability (memory leak).

Vulnerable functions

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WAF Rule

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Reasoning

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