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CVE-2013-1950

27
FAUCET Score

CVE-2013-1950 describes a denial-of-service vulnerability in libtirpc versions 0.2.3 and earlier, allowing remote attackers to crash rpcbind via crafted Sun RPC requests. With a CVSS score of 4.3, this vulnerability has a low severity, requiring medium attack complexity and resulting only in availability impact. While not actively exploited in the wild and lacking Metasploit or Nuclei modules, a proof-of-concept exploit for this issue is available on ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating low public attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.2.3CPE matchmatch criteria
cpe:2.3:a:libtirpc_project:libtirpc:*:*:*:*:*:*:*:*
0.1.8CPE matchmatch criteria
cpe:2.3:a:libtirpc_project:libtirpc:0.1.8:*:*:*:*:*:*:*
0.1.9CPE matchmatch criteria
cpe:2.3:a:libtirpc_project:libtirpc:0.1.9:*:*:*:*:*:*:*
0.1.10CPE matchmatch criteria
cpe:2.3:a:libtirpc_project:libtirpc:0.1.10:*:*:*:*:*:*:*
0.1.11CPE matchmatch criteria
cpe:2.3:a:libtirpc_project:libtirpc:0.1.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.46%
Probability of exploitation in next 30 days
EPSS Percentile
93.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-26887 · Jul 16, 2013
This CVE's current EPSS score of 0.0646 is in the 92nd percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libtirpc-0:0.2.1-6.el6_4
View patch

Vendor Advisories (1)

redhatCVE-2013-1950Moderate

libtirpc: invalid pointer free leads to rpcbind daemon crash

Apr 18, 2013

References

git.infradead.org / users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
rhn.redhat.com / errata/RHSA-2013-0884.html
bugzilla.redhat.com / show_bug.cgi