readelf in ToaruOS 2.0.1 has some arbitrary address read vulnerabilities when parsing a crafted ELF file.
Priority MEDIUM 49CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
readelf in ToaruOS 2.0.1 has some arbitrary address read vulnerabilities when parsing a crafted ELF file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00276 20th 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
- Partial
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-2022-38934
- 2026-10-03 Alias added: GHSA-49x8-xrpp-pg4g
References
More Toaruos vulnerabilities
- TI-2022-18355 readelf in ToaruOS 2.0.1 has a global overflow allowing RCE when parsing a crafted ELF file. CVSS 3.1HIGH 8.4
- TI-2021-14850 ToaruOS 1.99.2 is affected by incorrect access control via the kernel. CVSS 3.1HIGH 8.8
Sources
- CVE-2022-38934 · CVE Program
- CVE-2022-38934 · NVD
- FIRST EPSS
- GHSA-49x8-xrpp-pg4g · GitHub Advisory Database · CC BY 4.0
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