cvelistv5 - CVE-2014-3556

CVE-2014-3556

Vulnerability from cvelistv5

Published

2014-12-29 20:00

Modified

2024-08-06 10:50

Severity ?

Summary

The STARTTLS implementation in mail/ngx_mail_smtp_handler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.

References

URL	Tags
secalert@redhat.com	http://mailman.nginx.org/pipermail/nginx-announce/2014/000144.html	Patch, Vendor Advisory
secalert@redhat.com	http://marc.info/?l=bugtraq&m=142103967620673&w=2	Issue Tracking, Third Party Advisory
secalert@redhat.com	http://nginx.org/download/patch.2014.starttls.txt	Patch, Vendor Advisory
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1126891	Issue Tracking, Third Party Advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2014-3556

Vulnerability from cvelistv5

ghsa-8277-2g6w-24gq

Vulnerability from github

gsd-2014-3556

Vulnerability from gsd

var-201412-0610

Vulnerability from variot

CVSS 2.0 Base Metrics

Tags

Sightings

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