{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2011-0411 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2011-0411 is a medium-severity vulnerability in n/a, published on 16 Mar 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-0411 and fix it if it is affected.\n\nWhat it is: CVE-2011-0411 is a medium-severity vulnerability in n/a, published on 16 Mar 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-0411 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2011-0411/ (Markdown: https://insights.sbomify.com/CVE-2011-0411/index.md)","id":"CVE-2011-0411","markdown":"https://insights.sbomify.com/CVE-2011-0411/index.md","name":"CVE-2011-0411","record":{"aliases":["DEBIAN-CVE-2011-0411","GHSA-2gf2-4wwm-4cm6","RHSA-2011:0423"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Postfix mail server","requires_auth":"none","summary":"Man-in-the-middle attackers can inject cleartext commands into encrypted SMTP sessions in Postfix, bypassing TLS security protections.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[{"product":"postfix","vendor":"postfix"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-264","name":null}],"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.","ecosystems":["Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Security feature bypass in n/a","id":"CVE-2011-0411","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2011"},"n_packages":12,"n_references":24,"next":{"headline":"Information disclosure in n/a","id":"CVE-2011-0412"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix","purl":"pkg:rpm/redhat/postfix","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-debuginfo","purl":"pkg:rpm/redhat/postfix-debuginfo","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-perl-scripts","purl":"pkg:rpm/redhat/postfix-perl-scripts","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix","purl":"pkg:rpm/redhat/postfix","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-debuginfo","purl":"pkg:rpm/redhat/postfix-debuginfo","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-perl-scripts","purl":"pkg:rpm/redhat/postfix-perl-scripts","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix","purl":"pkg:rpm/redhat/postfix","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-debuginfo","purl":"pkg:rpm/redhat/postfix-debuginfo","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-perl-scripts","purl":"pkg:rpm/redhat/postfix-perl-scripts","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix","purl":"pkg:rpm/redhat/postfix","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-debuginfo","purl":"pkg:rpm/redhat/postfix-debuginfo","source":"RHSA-2011:0423"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["2:2.6.6-2.1.el6_0"],"introduced":["0"],"last_affected":[],"package":"postfix-perl-scripts","purl":"pkg:rpm/redhat/postfix-perl-scripts","source":"RHSA-2011:0423"}],"prev":{"headline":"Weak cryptography in n/a","id":"CVE-2011-0410"},"products":["n/a"],"published":"2011-03-16","related":[{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-10140","kev_date_added":null,"published":"2018-04-16"},{"cvss_score":6.9,"headline":"Path traversal in n/a","id":"CVE-2009-2939","kev_date_added":null,"published":"2009-09-21"},{"cvss_score":6.9,"headline":"Path traversal in n/a","id":"CVE-2008-4977","kev_date_added":null,"published":"2008-11-06"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2011-1720","kev_date_added":null,"published":"2011-05-13"},{"cvss_score":6.5,"headline":"SQL injection in n/a","id":"CVE-2012-0811","kev_date_added":null,"published":"2014-10-01"},{"cvss_score":6.2,"headline":"Privilege escalation in n/a","id":"CVE-2008-2936","kev_date_added":null,"published":"2008-08-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Man-in-the-middle attackers can inject cleartext commands into encrypted SMTP sessions in Postfix, bypassing TLS security protections.","url":"https://insights.sbomify.com/CVE-2011-0411/"}