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CVE

CVE-2025-7545

A vulnerability classified as problematic was found in GNU Binutils 2.45. Affected by this vulnerability is the function

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.

MEDIUM · CVSS 5.3 EPSS 0.00066
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122Heap-based Buffer Overflow
▤

Affected Products & Versions

1
gnu binutilsall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Jul 2025 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

15
suse-csafopenSUSE-SU-2026:10330-1
suse-csafopenSUSE-SU-2026:10331-1
suse-csafopenSUSE-SU-2025:20150-1
suse-csafSUSE-SU-2025:21195-1
suse-csafSUSE-SU-2025:21197-1
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://sourceware.org/bugzilla/attachment.cgi?id=16117Broken Link
https://sourceware.org/bugzilla/show_bug.cgi?id=33049Issue Tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1Issue Tracking
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.gitBroken Link
https://vuldb.com/?ctiid.316243Permissions RequiredVDB Entry
https://vuldb.com/?id.316243Third Party AdvisoryVDB Entry
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