CVE-2013-1950

Current Description

The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.

Basic Data

PublishedJuly 09, 2013
Last ModifiedOctober 11, 2013
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-399
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score4.3
SeverityMEDIUM
Exploitability Score8.6
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationRedhatLibtirpc0.1.8*******
    2.3ApplicationRedhatLibtirpc0.1.9*******
    2.3ApplicationRedhatLibtirpc0.1.10*******
    2.3ApplicationRedhatLibtirpc0.1.11*******
    2.3ApplicationRedhatLibtirpc0.2.0*******
    2.3ApplicationRedhatLibtirpc0.2.1*******
    2.3ApplicationRedhatLibtirpc0.2.2*******
    2.3ApplicationRedhatLibtirpc********0.2.3

Vulnerable Software List

VendorProductVersions
Redhat Libtirpc *, 0.1.10, 0.1.11, 0.1.8, 0.1.9, 0.2.0, 0.2.1, 0.2.2

References

NameSourceURLTags
http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9fhttp://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102cCONFIRM
RHSA-2013:0884http://rhn.redhat.com/errata/RHSA-2013-0884.htmlREDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=948378https://bugzilla.redhat.com/show_bug.cgi?id=948378CONFIRM