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Vulnerability record · CVE-2016-7141 · published 3 October 2016

CVE-2016-7141: Opensuse leap improper authentication vulnerability

Opensuse · Leap

curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no certificate has been set, a different vulnerability than CVE-2016-5420.

7.5 CVSS 3.0 High EPSS 8.2% · top 5.3% CWE-287 · Improper authentication
7.5CVSS 3.0 base score, v2 5.0
8.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
24References
17 Jun 2026Last modified by NVD

Description

curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no certificate has been set, a different vulnerability than CVE-2016-5420.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2575.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/92754 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036739 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3558
https://bugzilla.redhat.com/show_bug.cgi?id=1373229 Issue Tracking
https://curl.haxx.se/docs/adv_20160907.html PatchVendor Advisory
https://github.com/curl/curl/commit/curl-7_50_2~32 Issue TrackingPatch
https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html
https://security.gentoo.org/glsa/201701-47
http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2575.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/92754 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036739 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3558
https://bugzilla.redhat.com/show_bug.cgi?id=1373229 Issue Tracking
https://curl.haxx.se/docs/adv_20160907.html PatchVendor Advisory
https://github.com/curl/curl/commit/curl-7_50_2~32 Issue TrackingPatch
https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html
https://security.gentoo.org/glsa/201701-47

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Source: NIST National Vulnerability Database (record CVE-2016-7141), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.