readelf in ToaruOS 2.0.1 has a global overflow allowing RCE when parsing a crafted ELF file.
Priority HIGH 72CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
readelf in ToaruOS 2.0.1 has a global overflow allowing RCE when parsing a crafted ELF file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00307 23rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-38932
- 2026-10-03 Alias added: GHSA-f2hc-4phx-xcm3
References
More Toaruos vulnerabilities
- TI-2022-18356 readelf in ToaruOS 2.0.1 has some arbitrary address read vulnerabilities when parsing a crafted ELF file. CVSS 3.1LOW 3.3
- TI-2021-14850 ToaruOS 1.99.2 is affected by incorrect access control via the kernel. CVSS 3.1HIGH 8.8
Sources
- CVE-2022-38932 · CVE Program
- CVE-2022-38932 · NVD
- FIRST EPSS
- GHSA-f2hc-4phx-xcm3 · GitHub Advisory Database · CC BY 4.0
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