{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-19977 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2019-19977 is a critical memory corruption vulnerability in n/a, published on 26 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-19977 and fix it if it is affected.\n\nWhat it is: CVE-2019-19977 is a critical memory corruption vulnerability in n/a, published on 26 Dec 2019. 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-2019-19977 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2019-19977/ (Markdown: https://insights.sbomify.com/CVE-2019-19977/index.md)","id":"CVE-2019-19977","markdown":"https://insights.sbomify.com/CVE-2019-19977/index.md","name":"CVE-2019-19977","record":{"aliases":["AZL-36949","AZL-7260","DEBIAN-CVE-2019-19977","GHSA-cxg8-9wrx-2mhp","MGASA-2021-0503","SUSE-SU-2021:14793-1","SUSE-SU-2021:2917-1","SUSE-SU-2021:2937-1","SUSE-SU-2021:2937-2","openSUSE-SU-2021:1235-1","openSUSE-SU-2021:2937-1","openSUSE-SU-2024:12594-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"libESMTP library","requires_auth":"none","summary":"A stack-based buffer over-read in libESMTP allows attackers to cause denial of service or disclose sensitive memory contents.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libesmtp","vendor":"libesmtp_project"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.","ecosystems":["SUSE:Enterprise Storage 6","SUSE:HPE Helion OpenStack 8","SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise High Performance Computing 15-ESPOS","SUSE:Linux Enterprise High Performance Computing 15-LTSS","SUSE:Linux Enterprise Micro 5.0","SUSE:Linux Enterprise Micro 5.1","SUSE:Linux Enterprise Module for Basesystem 15 SP2","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Point of Sale 11 SP3","SUSE:Linux Enterprise Server 11 SP4-LTSS","SUSE:Linux Enterprise Server 12 SP2-BCL","SUSE:Linux Enterprise Server 12 SP3-BCL","SUSE:Linux Enterprise Server 12 SP3-LTSS","SUSE:Linux Enterprise Server 12 SP4-LTSS","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server 15 SP1-BCL","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server 15-LTSS","SUSE:Linux Enterprise Server for SAP Applications 12 SP3","SUSE:Linux Enterprise Server for SAP Applications 12 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 15","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:Manager Proxy 4.0","SUSE:Manager Retail Branch Server 4.0","SUSE:Manager Server 4.0","SUSE:OpenStack Cloud 8","SUSE:OpenStack Cloud 9","SUSE:OpenStack Cloud Crowbar 8","SUSE:OpenStack Cloud Crowbar 9","openSUSE:Leap 15.2","openSUSE:Leap 15.3","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":"Memory corruption in n/a","id":"CVE-2019-19977","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2019"},"n_packages":36,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-19979"},"packages":[{"ecosystem":"SUSE:Enterprise Storage 6","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Enterprise%20Storage%206","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["1.0.6-17.3.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2021:2917-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.0","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.0","source":"SUSE-SU-2021:2937-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 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SP3","fixed":["1.0.4-157.18.3.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3","source":"SUSE-SU-2021:14793-1"},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","fixed":["1.0.4-157.18.3.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS","source":"SUSE-SU-2021:14793-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2-BCL","fixed":["1.0.6-17.3.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/suse/libesmtp\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL","source":"SUSE-SU-2021:2917-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 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15.2","fixed":["1.0.6-lp152.4.3.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/opensuse/libesmtp\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2021:1235-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["1.0.6-150.4.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/opensuse/libesmtp\u0026distro=openSUSE%20Leap%2015.3","source":"openSUSE-SU-2021:2937-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.1.0-1.1"],"introduced":["0"],"last_affected":[],"package":"libesmtp","purl":"pkg:rpm/opensuse/libesmtp\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12594-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-19968"},"products":["n/a"],"published":"2019-12-26","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"A stack-based buffer over-read in libESMTP allows attackers to cause denial of service or disclose sensitive memory contents.","url":"https://insights.sbomify.com/CVE-2019-19977/"}