{"answers":{"affected":"1 open source package ship an affected version, including postgresql. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43767 in the wild and no public exploit code.","fix":"Upgrade postgresql to a fixed version for your release line: 9.6.24, 10.19.0, 11.14.0 or 12.9.0.","what":"CVE-2021-43767 is a medium-severity vulnerability in Postgresql Postgresql, published on 25 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-43767 and fix it if it is affected.\n\nWhat it is: CVE-2021-43767 is a medium-severity vulnerability in Postgresql Postgresql, published on 25 Aug 2022. 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-2021-43767 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- postgresql (Bitnami): affected from 9.6.0; fixed in 9.6.24, 10.19.0, 11.14.0, 12.9.0, 13.5.0, 14.0.1\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-2021-43767/ (Markdown: https://insights.sbomify.com/CVE-2021-43767/index.md)","id":"CVE-2021-43767","markdown":"https://insights.sbomify.com/CVE-2021-43767/index.md","name":"CVE-2021-43767","record":{"aliases":["BIT-postgresql-2021-43767","GHSA-xmm7-85wh-j3jf","JLSEC-2026-36"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"PostgreSQL connection pooler","requires_auth":"none","summary":"Man-in-the-middle attackers can inject false query responses to clients when Odyssey uses specific SSL authentication configurations, bypassing encryption integrity.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fedora","cpe":[{"product":"postgresql","vendor":"postgresql"}],"cvss":{"score":5.9,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"},{"id":"CWE-522","name":"Insufficiently Protected Credentials"}],"description":"Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.","ecosystems":["Bitnami"],"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 Odyssey","id":"CVE-2021-43767","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"postgresql:postgresql","products":["postgresql:postgresql"],"type":"security_feature_bypass","year":"2021"},"n_packages":1,"n_references":2,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2021-43768"},"packages":[{"ecosystem":"Bitnami","fixed":["9.6.24","10.19.0","11.14.0","12.9.0","13.5.0","14.0.1"],"introduced":["9.6.0","10.0.0","11.0.0","12.0.0","13.0.0","14.0.0"],"last_affected":[],"package":"postgresql","purl":"pkg:bitnami/postgresql","source":"BIT-postgresql-2021-43767"}],"prev":{"headline":"SQL injection in Odyssey","id":"CVE-2021-43766"},"products":["Odyssey"],"published":"2022-08-25","related":[{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1902","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1903","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2007-3279","kev_date_added":null,"published":"2007-06-19"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2002-1399","kev_date_added":null,"published":"2003-01-08"},{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2016-3065","kev_date_added":null,"published":"2016-04-11"},{"cvss_score":9,"headline":"Code injection in n/a","id":"CVE-2007-3280","kev_date_added":null,"published":"2007-06-19"},{"cvss_score":8.8,"headline":"PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound","id":"CVE-2026-14662","kev_date_added":null,"published":"2026-08-13"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-08-04","vendors":["n/a"]},"summary":"Man-in-the-middle attackers can inject false query responses to clients when Odyssey uses specific SSL authentication configurations, bypassing encryption integrity.","url":"https://insights.sbomify.com/CVE-2021-43767/"}