CVE-2012-3421
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2012-3421
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2012-3421.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2012-3421
- Downstream
- Related
- Published
- 2012-08-27T23:55:02Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
The pduread function in pdu.c in libpcp in Performance Co-Pilot (PCP) before 3.6.5 does not properly time out connections, which allows remote attackers to cause a denial of service (pmcd hang) by sending individual bytes of a PDU separately, related to an "event-driven programming flaw."
- References
-
- http://www.debian.org/security/2012/dsa-2533
- https://bugzilla.redhat.com/show_bug.cgi?id=841706
- http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
- http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=9ba85dca940de976176ce196fd5e3c4170936354
- http://www.openwall.com/lists/oss-security/2012/08/16/1
- https://hermes.opensuse.org/messages/15471040
- https://hermes.opensuse.org/messages/15540133
- https://hermes.opensuse.org/messages/15540172