Buffer overflow in pam_localuser PAM module in Red Hat Linux 7.x and 6.x allows attackers to gain privileges.
Priority LOW 32Published · 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
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in pam_localuser PAM module in Red Hat Linux 7.x and 6.x allows attackers to gain privileges.
Why it matters now
EPSS 0.00437 38th percentileScored 2026-11-07
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:linux:6.0:*:alpha:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.0:*:i386:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.0:*:sparc:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.1:*:alpha:*:*:*:*:* | 6.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.1:*:i386:*:*:*:*:* | 6.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.1:*:sparc:*:*:*:*:* | 6.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.2:*:alpha:*:*:*:*:* | 6.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.2:*:i386:*:*:*:*:* | 6.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:6.2:*:sparc:*:*:*:*:* | 6.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:7.0:*:alpha:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
- cpe:2.3:o:redhat:linux:6.0:*:alpha:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.0:*:i386:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.0:*:sparc:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.1:*:alpha:*:*:*:*:* Versions 6.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.1:*:i386:*:*:*:*:* Versions 6.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.1:*:sparc:*:*:*:*:* Versions 6.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.2:*:alpha:*:*:*:*:* Versions 6.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.2:*:i386:*:*:*:*:* Versions 6.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:6.2:*:sparc:*:*:*:*:* Versions 6.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:7.0:*:alpha:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2000-1189
- 2026-10-03 Alias added: GHSA-57c9-j2wv-xxm2
References
Patch 1
Advisory 2
More Red Hat Linux vulnerabilities
- TI-2000-00907 Format string vulnerability in use_syslog() function in LPRng 3.6.24 allows remote… CVSS 2.0HIGH 10.0
- TI-2000-00248 The web GUI for the Linux Virtual Server (LVS) software in the Red Hat Linux Piranha… CVSS 2.0HIGH 10.0
- TI-1999-00042 Command execution via shell metachars in INN daemon (innd) 1.5 using "newgroup" and… CVSS 3.1CRITICAL 9.8
- TI-2000-00322 The passwd.php3 CGI script in the Red Hat Piranha Virtual Server Package allows local… CVSS 2.0HIGH 10.0
- TI-1999-00363 Buffer overflows in wuarchive ftpd (wu-ftpd) and ProFTPD lead to remote root access… CVSS 2.0HIGH 10.0
- TI-1999-00009 Inverse query buffer overflow in BIND 4.9 and BIND 8 Releases. CVSS 2.0HIGH 10.0
Sources
- CVE-2000-1189 · CVE Program
- CVE-2000-1189 · NVD
- FIRST EPSS
- GHSA-57c9-j2wv-xxm2 · GitHub Advisory Database · CC BY 4.0
- CVE-2000-1189 · Red Hat security data · CC BY 4.0
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