{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2018-1050 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2018-1050 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 13 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-1050 and fix it if it is affected.\n\nWhat it is: CVE-2018-1050 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 13 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-1050 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-2018-1050/ (Markdown: https://insights.sbomify.com/CVE-2018-1050/index.md)","id":"CVE-2018-1050","markdown":"https://insights.sbomify.com/CVE-2018-1050/index.md","name":"CVE-2018-1050","record":{"aliases":["ALPINE-CVE-2018-1050","AZL-7345","DEBIAN-CVE-2018-1050","DLA-1320-1","ECHO-107f-d080-18f1","GHSA-mfgj-gxgx-gcc4","RHSA-2018:1860","RHSA-2018:1883","SUSE-SU-2018:0754-1","SUSE-SU-2018:0774-1","SUSE-SU-2018:0832-1","UBUNTU-CVE-2018-1050"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Samba file server","requires_auth":"none","summary":"Attackers can crash the print spooler service via RPC calls when configured as an external daemon, causing denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"enterprise_linux_desktop","vendor":"redhat"},{"product":"enterprise_linux_server","vendor":"redhat"},{"product":"enterprise_linux_workstation","vendor":"redhat"},{"product":"samba","vendor":"samba"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.","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","SUSE:Enterprise Storage 5","SUSE:Linux Enterprise Desktop 12 SP2","SUSE:Linux Enterprise Desktop 12 SP3","SUSE:Linux Enterprise High Availability Extension 12 SP2","SUSE:Linux Enterprise High Availability Extension 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":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Null dereference in Samba","id":"CVE-2018-1050","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","redhat:enterprise_linux_desktop","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","samba:samba"],"type":"null_dereference","year":"2018"},"n_packages":137,"n_references":18,"next":{"headline":"Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider","id":"CVE-2018-1051"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"libsmbclient","purl":"pkg:rpm/redhat/libsmbclient","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"libsmbclient-devel","purl":"pkg:rpm/redhat/libsmbclient-devel","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/redhat/samba","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-client","purl":"pkg:rpm/redhat/samba-client","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-common","purl":"pkg:rpm/redhat/samba-common","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-debuginfo","purl":"pkg:rpm/redhat/samba-debuginfo","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-doc","purl":"pkg:rpm/redhat/samba-doc","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-domainjoin-gui","purl":"pkg:rpm/redhat/samba-domainjoin-gui","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-glusterfs","purl":"pkg:rpm/redhat/samba-glusterfs","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-swat","purl":"pkg:rpm/redhat/samba-swat","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind","purl":"pkg:rpm/redhat/samba-winbind","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind-clients","purl":"pkg:rpm/redhat/samba-winbind-clients","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind-devel","purl":"pkg:rpm/redhat/samba-winbind-devel","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind-krb5-locator","purl":"pkg:rpm/redhat/samba-winbind-krb5-locator","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4","purl":"pkg:rpm/redhat/samba4","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-client","purl":"pkg:rpm/redhat/samba4-client","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-common","purl":"pkg:rpm/redhat/samba4-common","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-dc","purl":"pkg:rpm/redhat/samba4-dc","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-dc-libs","purl":"pkg:rpm/redhat/samba4-dc-libs","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-debuginfo","purl":"pkg:rpm/redhat/samba4-debuginfo","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-devel","purl":"pkg:rpm/redhat/samba4-devel","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-libs","purl":"pkg:rpm/redhat/samba4-libs","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-pidl","purl":"pkg:rpm/redhat/samba4-pidl","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-python","purl":"pkg:rpm/redhat/samba4-python","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-test","purl":"pkg:rpm/redhat/samba4-test","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-winbind","purl":"pkg:rpm/redhat/samba4-winbind","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-winbind-clients","purl":"pkg:rpm/redhat/samba4-winbind-clients","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:4.2.10-15.el6"],"introduced":["0"],"last_affected":[],"package":"samba4-winbind-krb5-locator","purl":"pkg:rpm/redhat/samba4-winbind-krb5-locator","source":"RHSA-2018:1883"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"libsmbclient","purl":"pkg:rpm/redhat/libsmbclient","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"libsmbclient-devel","purl":"pkg:rpm/redhat/libsmbclient-devel","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/redhat/samba","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-client","purl":"pkg:rpm/redhat/samba-client","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-common","purl":"pkg:rpm/redhat/samba-common","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-debuginfo","purl":"pkg:rpm/redhat/samba-debuginfo","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-doc","purl":"pkg:rpm/redhat/samba-doc","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-domainjoin-gui","purl":"pkg:rpm/redhat/samba-domainjoin-gui","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-glusterfs","purl":"pkg:rpm/redhat/samba-glusterfs","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-swat","purl":"pkg:rpm/redhat/samba-swat","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind","purl":"pkg:rpm/redhat/samba-winbind","source":"RHSA-2018:1860"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:3.6.23-51.el6"],"introduced":["0"],"last_affected":[],"package":"samba-winbind-clients","purl":"pkg:rpm/redhat/samba-winbind-clients","source":"RHSA-2018:1860"}],"prev":{"headline":"Race condition in systemd","id":"CVE-2018-1049"},"products":["Samba"],"published":"2018-03-13","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":"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":"2024-09-16","vendors":["Samba"]},"summary":"Attackers can crash the print spooler service via RPC calls when configured as an external daemon, causing denial of service.","url":"https://insights.sbomify.com/CVE-2018-1050/"}