{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2018-1058 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2018-1058 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 2 Mar 2018. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-1058 and fix it if it is affected.\n\nWhat it is: CVE-2018-1058 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 2 Mar 2018. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-1058 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu Linux. 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-2018-1058/ (Markdown: https://insights.sbomify.com/CVE-2018-1058/index.md)","id":"CVE-2018-1058","markdown":"https://insights.sbomify.com/CVE-2018-1058/index.md","name":"CVE-2018-1058","record":{"aliases":["ALPINE-CVE-2018-1058","CLEANSTART-2026-WH02065","GHSA-wj3f-f94q-2r98","SUSE-SU-2018:0755-1","SUSE-SU-2018:0756-1","SUSE-SU-2018:0876-1","UBUNTU-CVE-2018-1058","USN-3589-1"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"PostgreSQL database","requires_auth":"low_privilege","summary":"An authenticated user can escalate privileges to superuser and execute arbitrary code by manipulating query behavior in PostgreSQL.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"postgresql","vendor":"postgresql"},{"product":"cloudforms","vendor":"redhat"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users. An attacker with a user account could use this flaw to execute code with the permissions of superuser in the database. Versions 9.3 through 10 are affected.","ecosystems":["SUSE:Linux Enterprise Desktop 12 SP2","SUSE:Linux Enterprise Desktop 12 SP3","SUSE:Linux Enterprise Server 11 SP4","SUSE:Linux Enterprise Server 12 SP2","SUSE:Linux Enterprise Server 12 SP3","SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","SUSE:Linux Enterprise Server for SAP Applications 11 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP2","SUSE:Linux Enterprise Server for SAP Applications 12 SP3","SUSE:Linux Enterprise Software Development Kit 11 SP4","SUSE:Linux Enterprise Software Development Kit 12 SP2","SUSE:Linux Enterprise Software Development Kit 12 SP3"],"exploits":{"exploitdb":0,"first_seen":"2026-05-09","github_poc":2,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-05-09T17:14:05Z","kind":"github_poc","ref":"https://github.com/ccchme/CVE-2018-1058","stars":0,"title":null},{"date":"2026-08-19T01:17:42Z","kind":"github_poc","ref":"https://github.com/mthamil107/DB_Audit_Research","stars":0,"title":"Self-Defeating Audits: reproducible lab showing a low-privilege PostgreSQL role reversibly blinding a trigger-based auditor + poisoning attribution (PG14/16), with defenses. Synthetic data; CVE-2018-1058 primitives cited."}],"tier":"poc_unverified"},"has_fix":true,"headline":"Privilege escalation in postgresql","id":"CVE-2018-1058","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","postgresql:postgresql"],"type":"privilege_escalation","year":"2018"},"n_packages":26,"n_references":7,"next":{"headline":"Information disclosure in DPDK","id":"CVE-2018-1059"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","fixed":["9.4.17-21.19.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2","source":"SUSE-SU-2018:0876-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4","fixed":["9.4.17-0.23.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4","source":"SUSE-SU-2018:0755-1"},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4","fixed":["9.4.17-0.23.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94-libs","purl":"pkg:rpm/suse/postgresql94-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4","source":"SUSE-SU-2018:0755-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2","fixed":["9.4.17-21.19.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2","source":"SUSE-SU-2018:0876-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","fixed":["9.4.17-21.19.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2","source":"SUSE-SU-2018:0876-1"},{"ecosystem":"SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","fixed":["9.4.17-0.23.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4","source":"SUSE-SU-2018:0755-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","fixed":["9.4.17-0.23.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94-libs","purl":"pkg:rpm/suse/postgresql94-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4","source":"SUSE-SU-2018:0755-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","fixed":["9.4.17-21.19.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94","purl":"pkg:rpm/suse/postgresql94\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2","source":"SUSE-SU-2018:0876-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96","purl":"pkg:rpm/suse/postgresql96\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","fixed":["9.4.17-0.23.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94-libs","purl":"pkg:rpm/suse/postgresql94-libs\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4","source":"SUSE-SU-2018:0755-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP2","fixed":["9.4.17-21.19.1"],"introduced":["0"],"last_affected":[],"package":"postgresql94-libs","purl":"pkg:rpm/suse/postgresql94-libs\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2","source":"SUSE-SU-2018:0876-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP2","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2","source":"SUSE-SU-2018:0756-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","fixed":["9.6.8-3.16.1"],"introduced":["0"],"last_affected":[],"package":"postgresql96-libs","purl":"pkg:rpm/suse/postgresql96-libs\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3","source":"SUSE-SU-2018:0756-1"}],"prev":{"headline":"Missing authorization in Samba","id":"CVE-2018-1057"},"products":["postgresql"],"published":"2018-03-02","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"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":"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["The PostgreSQL Global Development Group"]},"summary":"An authenticated user can escalate privileges to superuser and execute arbitrary code by manipulating query behavior in PostgreSQL.","url":"https://insights.sbomify.com/CVE-2018-1058/"}