{"answers":{"affected":"1 open source package ship an affected version, including postgresql. It affects 3 products.","exploited":"There is no known exploitation of CVE-2021-3393 in the wild and no public exploit code.","fix":"Upgrade postgresql to a fixed version for your release line: 11.11.0, 12.6.0 or 13.2.0.","what":"CVE-2021-3393 is a medium-severity vulnerability in Postgresql Postgresql, published on 1 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-3393 and fix it if it is affected.\n\nWhat it is: CVE-2021-3393 is a medium-severity vulnerability in Postgresql Postgresql, published on 1 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3393 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- postgresql (Bitnami): affected all versions; fixed in 11.11.0, 12.6.0, 13.2.0\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-2021-3393/ (Markdown: https://insights.sbomify.com/CVE-2021-3393/index.md)","id":"CVE-2021-3393","markdown":"https://insights.sbomify.com/CVE-2021-3393/index.md","name":"CVE-2021-3393","record":{"aliases":["ALPINE-CVE-2021-3393","BIT-postgresql-2021-3393","CLEANSTART-2026-FG88003","DEBIAN-CVE-2021-3393","ECHO-706e-b12c-b1d5","GHSA-rf5r-cr88-cr97","JLSEC-2026-34","SUSE-SU-2021:0544-1","SUSE-SU-2021:0695-1","UBUNTU-CVE-2021-3393","USN-4735-1","openSUSE-SU-2021:0423-1"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"PostgreSQL database","requires_auth":"low_privilege","summary":"Attackers with UPDATE but not SELECT permissions can leak column data via crafted queries causing error messages.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"postgresql","vendor":"postgresql"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"software_collections","vendor":"redhat"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-209","name":"Generation of Error Message Containing Sensitive Information"}],"description":"An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.","ecosystems":["Bitnami","SUSE:Enterprise Storage 6","SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise Module for Basesystem 15 SP2","SUSE:Linux Enterprise Module for Server Applications 15 SP2","SUSE:Linux Enterprise Server 15 SP1-BCL","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Manager Proxy 4.0","SUSE:Manager Retail Branch Server 4.0","SUSE:Manager Server 4.0","openSUSE:Leap 15.2"],"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":"Generation of Error Message Containing Sensitive Information in postgresql","id":"CVE-2021-3393","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"postgresql:postgresql","products":["postgresql:postgresql","redhat:enterprise_linux","redhat:software_collections"],"type":"information_disclosure","year":"2021"},"n_packages":13,"n_references":3,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2021-3394"},"packages":[{"ecosystem":"Bitnami","fixed":["11.11.0","12.6.0","13.2.0"],"introduced":["0","12.0.0","13.0.0"],"last_affected":[],"package":"postgresql","purl":"pkg:bitnami/postgresql","source":"BIT-postgresql-2021-3393"},{"ecosystem":"SUSE:Enterprise Storage 6","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Enterprise%20Storage%206","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","fixed":["12.6-8.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2","source":"SUSE-SU-2021:0544-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP2","fixed":["12.6-8.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2","source":"SUSE-SU-2021:0544-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Manager Proxy 4.0","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Manager%20Proxy%204.0","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Manager Retail Branch Server 4.0","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"SUSE:Manager Server 4.0","fixed":["12.6-3.21.4"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/suse/postgresql12\u0026distro=SUSE%20Manager%20Server%204.0","source":"SUSE-SU-2021:0695-1"},{"ecosystem":"openSUSE:Leap 15.2","fixed":["12.6-lp152.3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql12","purl":"pkg:rpm/opensuse/postgresql12\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2021:0423-1"}],"prev":{"headline":"Use after free in QEMU","id":"CVE-2021-3392"},"products":["postgresql"],"published":"2021-04-01","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":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2024-08-03","vendors":["n/a"]},"summary":"Attackers with UPDATE but not SELECT permissions can leak column data via crafted queries causing error messages.","url":"https://insights.sbomify.com/CVE-2021-3393/"}