Home/CVE/The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind
CVE

CVE-2013-1950

The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind

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.

MEDIUM · CVSS 4.3 EPSS 0.08839
Schedule remediation
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Affected Products & Versions

2
libtirpc project libtirpc<= 0.2.3
libtirpc project libtirpcall versions
⚠

Public Exploits & PoCs

1
dosrpcbind - CALLIT procedure UDP Crash (PoC)2013-07-16
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Published to NVD09 Jul 2013 · 05:55 PM
⚑

Vendor Advisories

2
rhsaRHSA-2013:1076Important
rhsaRHSA-2013:0884Moderate
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
http://rhn.redhat.com/errata/RHSA-2013-0884.html
https://bugzilla.redhat.com/show_bug.cgi?id=948378
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