CVE-2026-15003

ADVISORY - debian

Summary

A flaw was found in the GNU Binutils (Binary Utilities) linker. This vulnerability, a heap-buffer-overflow read (CWE-125), occurs when the linker processes a specially crafted 32-bit XCOFF (Extended Common Object File Format) object file. An attacker could exploit this by providing a malicious file, leading to an out-of-bounds read of memory. This can result in information disclosure, potentially revealing sensitive heap data, and a Denial of Service (DoS) due to the linker crashing.

binutils 2.47-1 (unimportant) https://sourceware.org/bugzilla/show_bug.cgi?id=34053 Fixed by: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=23acf2f003f81b2f8d9d1997ea45d822d33d386c (binutils-2_47) binutils not covered by security support

Common Weakness Enumeration (CWE)

ADVISORY - redhat

CWE-125⁠

Out-of-bounds Read

Impacted images

Advisories

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