Vulnerability Details CVE-2011-0411
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.695
EPSS Ranking 98.6%
CVSS Severity
CVSS v2 Score 6.8
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html
- http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
- http://secunia.com/advisories/43646
- http://secunia.com/advisories/43874
- http://security.gentoo.org/glsa/glsa-201206-33.xml
- http://securitytracker.com/id?1025179
- http://support.apple.com/kb/HT5002
- http://www.debian.org/security/2011/dsa-2233
- http://www.kb.cert.org/vuls/id/555316
- http://www.kb.cert.org/vuls/id/MORO-8ELH6Z
- http://www.openwall.com/lists/oss-security/2021/08/10/2
- http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html
- http://www.osvdb.org/71021
- http://www.postfix.org/CVE-2011-0411.html
- http://www.redhat.com/support/errata/RHSA-2011-0422.html
- http://www.redhat.com/support/errata/RHSA-2011-0423.html
- http://www.securityfocus.com/bid/46767
- http://www.vupen.com/english/advisories/2011/0611
- http://www.vupen.com/english/advisories/2011/0752
- http://www.vupen.com/english/advisories/2011/0891
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html
- http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
- http://secunia.com/advisories/43646
- http://secunia.com/advisories/43874
- http://security.gentoo.org/glsa/glsa-201206-33.xml
- http://securitytracker.com/id?1025179
- http://support.apple.com/kb/HT5002
- http://www.debian.org/security/2011/dsa-2233
- http://www.kb.cert.org/vuls/id/555316
- http://www.kb.cert.org/vuls/id/MORO-8ELH6Z
- http://www.openwall.com/lists/oss-security/2021/08/10/2
- http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html
- http://www.osvdb.org/71021
- http://www.postfix.org/CVE-2011-0411.html
- http://www.redhat.com/support/errata/RHSA-2011-0422.html
- http://www.redhat.com/support/errata/RHSA-2011-0423.html
- http://www.securityfocus.com/bid/46767
- http://www.vupen.com/english/advisories/2011/0611
- http://www.vupen.com/english/advisories/2011/0752
- http://www.vupen.com/english/advisories/2011/0891
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65932
Products affected by CVE-2011-0411
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cpe:2.3:a:postfix:postfix:2.4
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cpe:2.3:a:postfix:postfix:2.4.0
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cpe:2.3:a:postfix:postfix:2.4.1
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cpe:2.3:a:postfix:postfix:2.4.10
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cpe:2.3:a:postfix:postfix:2.4.11
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cpe:2.3:a:postfix:postfix:2.4.12
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cpe:2.3:a:postfix:postfix:2.4.13
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cpe:2.3:a:postfix:postfix:2.4.14
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cpe:2.3:a:postfix:postfix:2.4.15
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cpe:2.3:a:postfix:postfix:2.4.2
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cpe:2.3:a:postfix:postfix:2.4.3
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cpe:2.3:a:postfix:postfix:2.4.4
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cpe:2.3:a:postfix:postfix:2.4.5
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cpe:2.3:a:postfix:postfix:2.4.6
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cpe:2.3:a:postfix:postfix:2.4.7
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cpe:2.3:a:postfix:postfix:2.4.8
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cpe:2.3:a:postfix:postfix:2.4.9
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cpe:2.3:a:postfix:postfix:2.5.0
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cpe:2.3:a:postfix:postfix:2.5.1
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cpe:2.3:a:postfix:postfix:2.5.10
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cpe:2.3:a:postfix:postfix:2.5.11
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cpe:2.3:a:postfix:postfix:2.5.2
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cpe:2.3:a:postfix:postfix:2.5.3
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cpe:2.3:a:postfix:postfix:2.5.4
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cpe:2.3:a:postfix:postfix:2.5.5
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cpe:2.3:a:postfix:postfix:2.5.6
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cpe:2.3:a:postfix:postfix:2.5.7
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cpe:2.3:a:postfix:postfix:2.5.8
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cpe:2.3:a:postfix:postfix:2.5.9
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cpe:2.3:a:postfix:postfix:2.6
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cpe:2.3:a:postfix:postfix:2.6.0
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cpe:2.3:a:postfix:postfix:2.6.1
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cpe:2.3:a:postfix:postfix:2.6.2
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cpe:2.3:a:postfix:postfix:2.6.3
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cpe:2.3:a:postfix:postfix:2.6.4
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cpe:2.3:a:postfix:postfix:2.6.5
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cpe:2.3:a:postfix:postfix:2.6.6
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cpe:2.3:a:postfix:postfix:2.6.7
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cpe:2.3:a:postfix:postfix:2.6.8
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cpe:2.3:a:postfix:postfix:2.7.0
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cpe:2.3:a:postfix:postfix:2.7.1
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cpe:2.3:a:postfix:postfix:2.7.2