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CVE-2013-1950

MediumPublished

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...

Published: Jul 9, 2013
Updated: Aug 6, 2024
Assigning CNA: redhat
Evidence observed: Jul 16, 2013

Primary CVSS

4.3/ 10Medium

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS probability estimate

6.5%

Low · next 30 days

Percentile: 93.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

rpcbind - CALLIT procedure UDP Crash (PoC)Exploit
Sean Verity · linux · Jul 16, 2013

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