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TI-2002-02039 Aliases CVE-2002-2120GHSA-gh2w-fv67-v5qp

Multiple buffer overflows in QNX RTOS 4.25 may allow attackers to execute arbitrary code…

Priority LOW 22Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Multiple buffer overflows in QNX RTOS 4.25 may allow attackers to execute arbitrary code via long filename arguments to (1) Watcom or (2) int10.

Why it matters now

EPSS 0.00634 50th 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qnx:rtos:4.25:*:*:*:*:*:*:*4.25VulnerableQnx
  • cpe:2.3:a:qnx:rtos:4.25:*:*:*:*:*:*:* Versions 4.25 Vulnerable ·Qnx

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-2120
  2. 2026-10-03 Alias added: GHSA-gh2w-fv67-v5qp
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

  • TI-2004-01267 Multiple buffer overflows in the PPPoE daemon (PPPoEd) in QNX RTP 6.1 allow remote… CVSS 2.0HIGH 10.0
  • TI-2002-01961 ptrace in the QNX realtime operating system (RTOS) 4.25 and 6.1.0 allows programs to… CVSS 2.0HIGH 7.2
  • TI-2002-01960 Multiple buffer overflows in realtime operating system (RTOS) 6.1.0 allows local users to… CVSS 2.0HIGH 7.2
  • TI-2002-01959 The (1) phrafx and (2) phgrafx-startup programs in QNX realtime operating system (RTOS)… CVSS 2.0HIGH 7.2
  • TI-2006-00602 QNX Neutrino RTOS 6.3.0 ships /etc/rc.d/rc.local with world-writable permissions, which… CVSS 2.0HIGH 7.2
  • TI-2005-01450 Untrusted search path vulnerability in the crttrap command in QNX Neutrino RTOS 6.2.1… CVSS 2.0HIGH 7.2
See all 17 →

Sources