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CVE-2012-3420

Date: August 27, 2012

Multiple memory leaks in Performance Co-Pilot (PCP) before 3.6.5 allow remote attackers to cause a denial of service (memory consumption or daemon crash) via a large number of PDUs with (1) a crafted context number to the DoFetch function in pmcd/src/dofetch.c or (2) a negative type value to the __pmGetPDU function in libpcp/src/pdu.c.

Language: C

Severity Score

Related Resources (17)

http://www.openwall.com/lists/oss-security/2012/08/16/1
https://security-tracker.debian.org/tracker/CVE-2012-3420
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html
https://nvd.nist.gov/vuln/detail/CVE-2012-3420
https://hermes.opensuse.org/messages/15471040
http://www.debian.org/security/2012/dsa-2533
https://bugzilla.redhat.com/show_bug.cgi?id=841319
https://bugzilla.redhat.com/show_bug.cgi?id=841704
https://hermes.opensuse.org/messages/15540133
https://hermes.opensuse.org/messages/15540172
https://bugzilla.redhat.com/show_bug.cgi?id=841298
http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html
http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=68fb968b4ee635bb301dc9ab64e633b0d66d27b4
http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=a7dc844d3586ea79887655a97c4252a79751fdae
http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
https://www.mend.io/vulnerability-database/CVE-2012-3420

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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