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CVE-2025-7545 – “GNU Binutils Heap-Based Buffer Overflow”

The following table lists the changes that have been made to the
CVE-2025-7545 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jul. 13, 2025

    Action Type Old Value New Value
    Added Description A vulnerability classified as problematic was found in GNU Binutils 2.45. Affected by this vulnerability is the function copy_section of the file binutils/objcopy.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The patch is named 08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944. It is recommended to apply a patch to fix this issue.
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:L/AC:L/Au:S/C:P/I:P/A:P)
    Added CWE CWE-119
    Added CWE CWE-122
    Added Reference https://sourceware.org/bugzilla/attachment.cgi?id=16117
    Added Reference https://sourceware.org/bugzilla/show_bug.cgi?id=33049
    Added Reference https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1
    Added Reference https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944
    Added Reference https://vuldb.com/?ctiid.316243
    Added Reference https://vuldb.com/?id.316243
    Added Reference https://vuldb.com/?submit.614355
    Added Reference https://www.gnu.org/
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