libpcp in Performance Co-Pilot (PCP) before 3.6.5 allows remote attackers to cause a…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.
Summary
libpcp in Performance Co-Pilot (PCP) before 3.6.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a PDU with the numcreds field value greater than the number of actual elements to the __pmDecodeCreds function in p_creds.c; (2) the string byte number value to the __pmDecodeNameList function in p_pmns.c; (3) the numids value to the __pmDecodeIDList function in p_pmns.c; (4) unspecified vectors to the __pmDecodeProfile function in p_profile.c; the (5) status number value or (6) string number value to the __pmDecodeNameList function in p_pmns.c; (7) certain input to the __pmDecodeResult function in p_result.c; (8) the name length field (namelen) to the DecodeNameReq function in p_pmns.c; (9) a crafted PDU_FETCH request to the __pmDecodeFetch function in p_fetch.c; (10) the namelen field in the __pmDecodeInstanceReq function in p_instance.c; (11) the buflen field to the __pmDecodeText function in p_text.c; (12) PDU_INSTANCE packets to the __pmDecodeInstance in p_instance.c; or the (13) c_numpmid or (14) v_numval fields to the __pmDecodeLogControl function in p_lcontrol.c, which triggers integer overflows, heap-based buffer overflows, and/or buffer over-reads.
Why it matters now
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 · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sgi:performance_co-pilot:*:*:*:*:*:*:*:* | up to 3.6.4 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.2:*:*:*:*:*:*:* | 2.1.2 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.3:*:*:*:*:*:*:* | 2.1.3 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.4:*:*:*:*:*:*:* | 2.1.4 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.5:*:*:*:*:*:*:* | 2.1.5 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.6:*:*:*:*:*:*:* | 2.1.6 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.7:*:*:*:*:*:*:* | 2.1.7 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.8:*:*:*:*:*:*:* | 2.1.8 | Vulnerable | Sgi |
| cpe:2.3:a:sgi:performance_co-pilot:2.1.9:*:*:*:*:*:*:* | 2.1.9 | Vulnerable | Sgi |
- cpe:2.3:a:sgi:performance_co-pilot:*:*:*:*:*:*:*:* Versions up to 3.6.4 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.2:*:*:*:*:*:*:* Versions 2.1.2 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.4:*:*:*:*:*:*:* Versions 2.1.4 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.6:*:*:*:*:*:*:* Versions 2.1.6 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.7:*:*:*:*:*:*:* Versions 2.1.7 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.8:*:*:*:*:*:*:* Versions 2.1.8 Vulnerable ·Sgi
- cpe:2.3:a:sgi:performance_co-pilot:2.1.9:*:*:*:*:*:*:* Versions 2.1.9 Vulnerable ·Sgi
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2012-3418
- 2026-10-03 Alias added: GHSA-wh7h-j72f-r8p8
References
Advisory 7
Other 23
- https://bugzilla.redhat.com/show_bug.cgi?id=841249
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=49c679c44425915a8d6aa4af5f90b35384843c12
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
- https://bugzilla.redhat.com/show_bug.cgi?id=841183
- https://bugzilla.redhat.com/show_bug.cgi?id=840822
- https://bugzilla.redhat.com/show_bug.cgi?id=841698
- https://bugzilla.redhat.com/show_bug.cgi?id=841284
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=e4faa1f0ba29151340920d975fc7639adf8371d5
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=b441980d53be1835b25f0cd6bcc0062da82032dd
- https://bugzilla.redhat.com/show_bug.cgi?id=840920
- [oss-security] 20120816 pcp: Multiple security flaws
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=babd6c5c527f87ec838c13a1b4eba612af6ea27c
- https://bugzilla.redhat.com/show_bug.cgi?id=841112
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=f190942b552aa80d59bbe718866aa00b8e3fd5cc
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=f0eaefe046b1061797f45b0c20bb2ac371b504a5
- https://bugzilla.redhat.com/show_bug.cgi?id=841126
- https://bugzilla.redhat.com/show_bug.cgi?id=841159
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=7eb479b91ef12bf89a15b078af2107c8c4746a4a
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=9f4e392c97ce42744ec73f82268ce6c815fdca0e
- https://bugzilla.redhat.com/show_bug.cgi?id=841240
- https://bugzilla.redhat.com/show_bug.cgi?id=841180
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=cced6012b4b93bfb640a9678589ced5416743910
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=bfb3ab8c6b3d75b1a6580feee76a7d0925a3633c
More Sgi Performance Co-pilot vulnerabilities
- TI-2001-00786 The pmpost program in Performance Co-Pilot (PCP) before 2.2.1-3 allows a local user to… CVSS 2.0HIGH 7.2
- TI-2023-06321 Pcp: unsafe use of directories allows pcp to root privilege escalation CVSS 3.1MEDIUM 6.7
- TI-2012-02950 The pduread function in pdu.c in libpcp in Performance Co-Pilot (PCP) before 3.6.5 does… CVSS 2.0MEDIUM 5.0
- TI-2012-02949 Multiple memory leaks in Performance Co-Pilot (PCP) before 3.6.5 allow remote attackers… CVSS 2.0MEDIUM 5.0
- TI-2012-02948 Performance Co-Pilot (PCP) before 3.6.5 exports some of the /proc file system, which… CVSS 2.0MEDIUM 5.0
- TI-2012-04648 The (1) pcmd and (2) pmlogger init scripts in Performance Co-Pilot (PCP) before 3.6.10… CVSS 2.0LOW 2.1
Sources
- CVE-2012-3418 · CVE Program
- CVE-2012-3418 · NVD
- FIRST EPSS
- GHSA-wh7h-j72f-r8p8 · GitHub Advisory Database · CC BY 4.0
- CVE-2012-3418 · Red Hat security data · CC BY 4.0
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