CVE-2025-8224: GNU Binutils BFD Library elf.c bfd_elf_get_str_section null pointer dereference
A vulnerability has been found in GNU Binutils 2.44 and classified as problematic. This vulnerability affects the function bfd_elf_get_str_section of the file bfd/elf.c of the component BFD Library. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The name of the patch is db856d41004301b3a56438efd957ef5cabb91530. It is recommended to apply a patch to fix this issue.
Security readout for executives and security teams
Plain-English summary
CVE-2025-8224 is a crash vulnerability in GNU Binutils 2.44. A local user can cause affected Binutils/BFD processing to hit a null pointer dereference, creating a limited availability issue. It does not indicate data theft or privilege escalation. Public exploit material exists, but the bundle does not show active exploitation in the wild.
Executive priority
Treat this as a moderate maintenance and hardening item, not an emergency breach indicator. Prioritize systems that automatically process untrusted binaries or support security, build, or firmware workflows. Patch through normal change control unless a vendor advisory raises product-specific urgency.
Technical view
The flaw affects bfd_elf_get_str_section in bfd/elf.c within the GNU Binutils BFD Library. The reported impact is null pointer dereference, mapped to CWE-476 and CWE-404. CVSS v4.0 is 4.8 with local access, low attack complexity, low privileges, no user interaction, and low vulnerable-system availability impact.
Likely exposure
Exposure is most likely where GNU Binutils 2.44 or linked BFD functionality is installed and used to process ELF files, especially build, analysis, debugging, packaging, or toolchain systems. Downstream product exposure should be checked against vendor advisories rather than assumed.
Exploitation context
VulDB states exploit material has been publicly disclosed and may be used. The CVE is not marked KEV, and the supplied sources do not establish active exploitation. The attack requires local access and appears limited to crashing affected processing rather than compromising confidentiality or integrity.
Researcher notes
Evidence is strongest for GNU Binutils 2.44 and the named upstream patch. The bundle identifies public exploit disclosure but does not provide KEV status or active exploitation evidence. Avoid broad claims about all downstream products; validate each distribution or vendor package against the upstream commit.
Mitigation direction
Apply the Binutils patch identified as db856d41004301b3a56438efd957ef5cabb91530.
Prefer vendor-packaged updates that include the upstream fix.
Limit untrusted ELF processing on systems running Binutils 2.44 until patched.
Check Siemens and other downstream advisories for product-specific guidance.
Monitor GNU Binutils and distribution security channels for fixed release notes.
Validation and detection
Inventory systems and products using GNU Binutils 2.44 or the BFD library.
Confirm whether installed packages include commit db856d41004301b3a56438efd957ef5cabb91530.
Review build, debugging, and analysis workflows that process externally supplied ELF files.
Check vendor advisories for embedded or industrial products in scope.
Verify patched tools continue to process expected ELF inputs without crashes.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-404: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-404 · source CWE mapping
Improper Resource Shutdown or Release
Improper Resource Shutdown or Release represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
NULL Pointer Dereference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.