CVEvulnerability
CVE-2011-0411
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-03-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-264
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.
Affected configurations
• postfix postfix 2.4
• postfix postfix 2.4.0
• postfix postfix 2.4.1
• postfix postfix 2.4.2
• postfix postfix 2.4.3
• postfix postfix 2.4.4
• postfix postfix 2.4.5
• postfix postfix 2.4.6
• postfix postfix 2.4.7
• postfix postfix 2.4.8
• postfix postfix 2.4.9
• postfix postfix 2.4.10
• postfix postfix 2.4.11
• postfix postfix 2.4.12
• postfix postfix 2.4.13
• postfix postfix 2.4.14
• postfix postfix 2.4.15
• postfix postfix 2.5.0
• postfix postfix 2.5.1
• postfix postfix 2.5.2
• postfix postfix 2.5.3
• postfix postfix 2.5.4
• postfix postfix 2.5.5
• postfix postfix 2.5.6
• postfix postfix 2.5.7
• postfix postfix 2.5.8
• postfix postfix 2.5.9
• postfix postfix 2.5.10
• postfix postfix 2.5.11
• postfix postfix 2.6
• postfix postfix 2.6.0
• postfix postfix 2.6.1
• postfix postfix 2.6.2
• postfix postfix 2.6.3
• postfix postfix 2.6.4
• postfix postfix 2.6.5
• postfix postfix 2.6.6
• postfix postfix 2.6.7
• postfix postfix 2.6.8
• postfix postfix 2.7.0
• postfix postfix 2.7.1
• postfix postfix 2.7.2
Related
Weakness · not in database (1)
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 kb.juniper.net
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html lists.apple.com
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html lists.opensuse.org
- http://secunia.com/advisories/43646 Vendor Advisory
- http://secunia.com/advisories/43874 secunia.com
- http://security.gentoo.org/glsa/glsa-201206-33.xml security.gentoo.org
- http://securitytracker.com/id?1025179 securitytracker.com
- http://support.apple.com/kb/HT5002 support.apple.com
- http://www.debian.org/security/2011/dsa-2233 www.debian.org
- http://www.kb.cert.org/vuls/id/555316 US Government Resource
- http://www.kb.cert.org/vuls/id/MORO-8ELH6Z US Government Resource
- http://www.openwall.com/lists/oss-security/2021/08/10/2 www.openwall.com
- http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html www.oracle.com
- http://www.osvdb.org/71021 www.osvdb.org
- http://www.postfix.org/CVE-2011-0411.html Exploit, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0422.html www.redhat.com
- http://www.redhat.com/support/errata/RHSA-2011-0423.html www.redhat.com
- http://www.securityfocus.com/bid/46767 www.securityfocus.com
- http://www.vupen.com/english/advisories/2011/0611 Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0752 www.vupen.com
- http://www.vupen.com/english/advisories/2011/0891 www.vupen.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932 exchange.xforce.ibmcloud.com
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 kb.juniper.net
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html lists.apple.com
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html lists.opensuse.org
- http://secunia.com/advisories/43646 Vendor Advisory
- http://secunia.com/advisories/43874 secunia.com
- http://security.gentoo.org/glsa/glsa-201206-33.xml security.gentoo.org
- http://securitytracker.com/id?1025179 securitytracker.com
- http://support.apple.com/kb/HT5002 support.apple.com
- http://www.debian.org/security/2011/dsa-2233 www.debian.org
- http://www.kb.cert.org/vuls/id/555316 US Government Resource
- http://www.kb.cert.org/vuls/id/MORO-8ELH6Z US Government Resource
- http://www.openwall.com/lists/oss-security/2021/08/10/2 www.openwall.com
- http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html www.oracle.com
- http://www.osvdb.org/71021 www.osvdb.org
- http://www.postfix.org/CVE-2011-0411.html Exploit, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0422.html www.redhat.com
- http://www.redhat.com/support/errata/RHSA-2011-0423.html www.redhat.com
- http://www.securityfocus.com/bid/46767 www.securityfocus.com
- http://www.vupen.com/english/advisories/2011/0611 Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0752 www.vupen.com
- http://www.vupen.com/english/advisories/2011/0891 www.vupen.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932 exchange.xforce.ibmcloud.com