{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2022-2127 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-2127 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 20 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-2127 and fix it if it is affected.\n\nWhat it is: CVE-2022-2127 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 20 Jul 2023. 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-2022-2127 in the wild and no public exploit code.\n\nAffected product: Debian Debian 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-2022-2127/ (Markdown: https://insights.sbomify.com/CVE-2022-2127/index.md)","id":"CVE-2022-2127","markdown":"https://insights.sbomify.com/CVE-2022-2127/index.md","name":"CVE-2022-2127","record":{"aliases":["AZL-44029","AZL-44625","CLSA-2023-1692293238","CLSA-2023-1692293872","CLSA-2026-1779117827","DEBIAN-CVE-2022-2127","ECHO-2cc5-1364-3f20","GHSA-mfwc-hx97-869v","SUSE-SU-2023:2887-1","SUSE-SU-2023:3017-1","SUSE-SU-2023:3358-1","UBUNTU-CVE-2022-2127"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Samba winbind","requires_auth":"none","summary":"A maliciously crafted NTLM authentication request can trigger an out-of-bounds read in Samba Winbind, potentially causing a crash.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"samba","vendor":"samba"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in Winbind, possibly resulting in a crash.","ecosystems":["SUSE:Enterprise Storage 7","SUSE:Linux Enterprise High Availability Extension 12 SP4","SUSE:Linux Enterprise High Availability Extension 15 SP1","SUSE:Linux Enterprise High Availability Extension 15 SP2","SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS","SUSE:Linux Enterprise Server 12 SP4-ESPOS","SUSE:Linux Enterprise Server 12 SP4-LTSS","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server 15 SP2-LTSS","SUSE:Linux Enterprise Server for SAP Applications 12 SP4","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Linux Enterprise Server for SAP Applications 15 SP2","SUSE:OpenStack Cloud 9","SUSE:OpenStack Cloud Crowbar 9","openSUSE:Leap 15.4"],"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: out-of-bounds read in winbind auth_crap","id":"CVE-2022-2127","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","redhat:enterprise_linux","samba:samba"],"type":"memory_corruption","year":"2022"},"n_packages":17,"n_references":7,"next":{"headline":"Unrestricted Upload of File with Dangerous Type in polonel/trudesk","id":"CVE-2022-2128"},"packages":[{"ecosystem":"SUSE:Enterprise Storage 7","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Enterprise%20Storage%207","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP4","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP1","fixed":["4.9.5+git.564.996810ca1e3-150100.3.82.3"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1","source":"SUSE-SU-2023:3017-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP2","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","fixed":["4.9.5+git.564.996810ca1e3-150100.3.82.3"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS","source":"SUSE-SU-2023:3017-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSS","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP4-ESPOS","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-ESPOS","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP4-LTSS","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","fixed":["4.9.5+git.564.996810ca1e3-150100.3.82.3"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS","source":"SUSE-SU-2023:3017-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP2-LTSS","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSS","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","fixed":["4.9.5+git.564.996810ca1e3-150100.3.82.3"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1","source":"SUSE-SU-2023:3017-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP2","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"SUSE:OpenStack Cloud 9","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20OpenStack%20Cloud%209","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 9","fixed":["4.6.16+git.393.97432483687-3.81.1"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/suse/samba\u0026distro=SUSE%20OpenStack%20Cloud%20Crowbar%209","source":"SUSE-SU-2023:2887-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["4.11.14+git.396.91f4f677472-150200.4.52.5"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/opensuse/samba\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:3358-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["4.9.5+git.564.996810ca1e3-150100.3.82.3"],"introduced":["0"],"last_affected":[],"package":"samba","purl":"pkg:rpm/opensuse/samba\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:3017-1"}],"prev":{"headline":"Out-of-bounds Read in vim/vim","id":"CVE-2022-2126"},"products":["Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8.6 Extended Update Support","Red Hat Enterprise Linux 8.8 Extended Update Support","Red Hat Enterprise Linux 9","Red Hat Storage 3","Red Hat Virtualization 4 for Red Hat Enterprise Linux 8"],"published":"2023-07-20","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-20","vendors":["Red Hat"]},"summary":"A maliciously crafted NTLM authentication request can trigger an out-of-bounds read in Samba Winbind, potentially causing a crash.","url":"https://insights.sbomify.com/CVE-2022-2127/"}