HOMEVULNERABILITIESCVE-2005-0666
MEDIUMPOC

CVE-2005-0666

NVD-CWE-OtherPublished: May 2, 2005· Updated: Jun 16, 2026

4.6
CVSS v3.1

Official Description

Unknown vulnerability in PaX from the September 2003 release to 2.2 before 2005.03.05, related to SEGMEXEC or RANDEXEC and VMA mirroring, allows local users and possibly remote attackers to bypass intended access restrictions and execute arbitrary code.

NVD Source

Technical Analysis

CVE-2005-0666 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2005-0666. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityP
AvailabilityP
AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected Vendors & Products

the_pax_team1 product(s)
pax linux
Source: NVD CPE · 11 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
External links open in a new tab. Always verify in a controlled environment before use.

All References (6)

Quick Facts

CVE IDCVE-2005-0666
CVSS Score4.6 / 10
SeverityMEDIUM
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedMay 2, 2005

Related CVEs (NVD-CWE-Other)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2005-0666 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.