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Vulnerability record · CVE-2014-3554 · published 31 July 2014

CVE-2014-3554: Libndp classic buffer overflow vulnerability

LLibndp · Libndp

Buffer overflow in the ndp_msg_opt_dnssl_domain function in libndp allows remote routers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS Search List (DNSSL) in an IPv6 router advertisement.

6.8 CVSS 2.0 Medium EPSS 2.8% · top 14.1% CWE-120 · Classic buffer overflow
6.8CVSS 2.0 base score
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Buffer overflow in the ndp_msg_opt_dnssl_domain function in libndp allows remote routers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS Search List (DNSSL) in an IPv6 router advertisement.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2014/07/29/2 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/68945 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1118583 Issue TrackingPatchThird Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/94927 Third Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2014/07/29/2 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/68945 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1118583 Issue TrackingPatchThird Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/94927 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-3554), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.