CVE-2017-5405

Certain response codes in FTP connections can result in the use of uninitialized values for ports in FTP operations. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

• CWE-1187

• http://rhn.redhat.com/errata/RHSA-2017-0459.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0461.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0498.htmlThird Party Advisory
• http://www.securityfocus.com/bid/96693Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1037966Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1336699Exploit, Issue Tracking, Vendor Advisory
• https://security.gentoo.org/glsa/201705-06Third Party Advisory
• https://security.gentoo.org/glsa/201705-07Third Party Advisory
• https://www.debian.org/security/2017/dsa-3805Third Party Advisory
• https://www.debian.org/security/2017/dsa-3832Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-06/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-07/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-09/Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0459.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0461.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2017-0498.htmlThird Party Advisory
• http://www.securityfocus.com/bid/96693Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1037966Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1336699Exploit, Issue Tracking, Vendor Advisory
• https://security.gentoo.org/glsa/201705-06Third Party Advisory
• https://security.gentoo.org/glsa/201705-07Third Party Advisory
• https://www.debian.org/security/2017/dsa-3805Third Party Advisory
• https://www.debian.org/security/2017/dsa-3832Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-06/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-07/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2017-09/Vendor Advisory

Published

Jun 11, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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