CVE-2011-0411

Description

The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/65932

http://www.vupen.com/english/advisories/2011/0891

http://www.vupen.com/english/advisories/2011/0752

http://www.vupen.com/english/advisories/2011/0611

http://www.securityfocus.com/bid/46767

http://www.redhat.com/support/errata/RHSA-2011-0423.html

http://www.redhat.com/support/errata/RHSA-2011-0422.html

http://www.osvdb.org/71021

http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html

http://www.openwall.com/lists/oss-security/2021/08/10/2

http://www.kb.cert.org/vuls/id/MORO-8ELH6Z

http://www.kb.cert.org/vuls/id/555316

http://www.debian.org/security/2011/dsa-2233

http://support.apple.com/kb/HT5002

http://securitytracker.com/id?1025179

http://security.gentoo.org/glsa/glsa-201206-33.xml

http://secunia.com/advisories/43874

http://secunia.com/advisories/43646

http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3