{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-0620 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-0620 is a medium-severity missing authorization vulnerability in Samba Samba, published on 6 Jun 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-0620 and fix it if it is affected.\n\nWhat it is: CVE-2025-0620 is a medium-severity missing authorization vulnerability in Samba Samba, published on 6 Jun 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-0620 in the wild and no public exploit code.\n\nAffected product: Samba Samba. 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-2025-0620/ (Markdown: https://insights.sbomify.com/CVE-2025-0620/index.md)","id":"CVE-2025-0620","markdown":"https://insights.sbomify.com/CVE-2025-0620/index.md","name":"CVE-2025-0620","record":{"aliases":["ALPINE-CVE-2025-0620","CLSA-2026-1778859875","DEBIAN-CVE-2025-0620","GHSA-8q8w-8225-6gq4","SUSE-SU-2025:02230-1","USN-7564-1","openSUSE-SU-2025:15296-1"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Samba file server","requires_auth":"high_privilege","summary":"Samba fails to update group memberships during session re-authentication, allowing unauthorized access to file shares until clients reconnect.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"samba","vendor":"samba"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-552","name":"Files or Directories Accessible to External Parties"}],"description":"A flaw was found in Samba. The smbd service daemon does not pick up group membership changes when re-authenticating an expired SMB session. This issue can expose file shares until clients disconnect and then connect again.","ecosystems":["SUSE:Linux Enterprise High Availability Extension 15 SP7","SUSE:Linux Enterprise Module for Basesystem 15 SP7","openSUSE:Tumbleweed"],"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":"Samba: smbd doesn't pick up group membership changes when re-authenticating an expired smb session","id":"CVE-2025-0620","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"samba:samba","products":["samba:samba"],"type":"missing_authorization","year":"2025"},"n_packages":3,"n_references":3,"next":{"headline":"Grub2: command/gpg: use-after-free due to hooks not being removed on module unload","id":"CVE-2025-0622"},"packages":[{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP7","fixed":["4.21.6+git.402.80f493f530f-150700.3.3.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP7","source":"SUSE-SU-2025:02230-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["4.21.6+git.402.80f493f530f-150700.3.3.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2025:02230-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["4.22.2+git.396.c752843dcf4-1.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/opensuse/samba\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15296-1"}],"prev":{"headline":"Unsafe stored password recovery","id":"CVE-2025-0619"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat OpenShift Container Platform 4"],"published":"2025-06-06","related":[{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2012-1182","kev_date_added":null,"published":"2012-04-10"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-2446","kev_date_added":null,"published":"2007-05-14"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2004-0600","kev_date_added":null,"published":"2004-07-23"},{"cvss_score":10,"headline":"Denial of service in n/a","id":"CVE-1999-0810","kev_date_added":null,"published":"2000-01-04"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0182","kev_date_added":null,"published":"1999-09-29"},{"cvss_score":9.8,"headline":"Weak cryptography in Samba","id":"CVE-2022-45141","kev_date_added":null,"published":"2023-03-06"},{"cvss_score":9.3,"headline":"Other in n/a","id":"CVE-2009-1886","kev_date_added":null,"published":"2009-06-24"}],"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":"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-31","vendors":["Red Hat"]},"summary":"Samba fails to update group memberships during session re-authentication, allowing unauthorized access to file shares until clients reconnect.","url":"https://insights.sbomify.com/CVE-2025-0620/"}