{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-6502 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2019-6502 is a high-severity denial of service vulnerability in Opensc Project Opensc, published on 22 Jan 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-2019-6502 and fix it if it is affected.\n\nWhat it is: CVE-2019-6502 is a high-severity denial of service vulnerability in Opensc Project Opensc, published on 22 Jan 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-2019-6502 in the wild and no public exploit code.\n\nAffected product: Opensc Project Opensc. 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-2019-6502/ (Markdown: https://insights.sbomify.com/CVE-2019-6502/index.md)","id":"CVE-2019-6502","markdown":"https://insights.sbomify.com/CVE-2019-6502/index.md","name":"CVE-2019-6502","record":{"aliases":["DEBIAN-CVE-2019-6502","GHSA-wfg8-cwx5-w8xc","SUSE-SU-2020:3133-1","SUSE-SU-2022:4196-1","UBUNTU-CVE-2019-6502"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenSC smart card library","requires_auth":"none","summary":"A memory leak in OpenSC's context creation allows attackers to exhaust system memory, potentially causing denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opensc","vendor":"opensc_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv.","ecosystems":["SUSE:Linux Enterprise Micro 5.1","SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","openSUSE:Leap 15.3","openSUSE:Leap Micro 5.2"],"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":"Denial of service in n/a","id":"CVE-2019-6502","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"opensc_project:opensc","products":["opensc_project:opensc"],"type":"denial_of_service","year":"2019"},"n_packages":7,"n_references":3,"next":{"headline":"Deserialization in n/a","id":"CVE-2019-6503"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.1","fixed":["0.19.0-150100.3.19.1"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/suse/opensc\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.1","source":"SUSE-SU-2022:4196-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","fixed":["0.19.0-150100.3.19.1"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/suse/opensc\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.2","source":"SUSE-SU-2022:4196-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","fixed":["0.19.0-150100.3.19.1"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/suse/opensc\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3","source":"SUSE-SU-2022:4196-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","fixed":["0.13.0-3.6.27"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/suse/opensc\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5","source":"SUSE-SU-2020:3133-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","fixed":["0.13.0-3.6.27"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/suse/opensc\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5","source":"SUSE-SU-2020:3133-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["0.19.0-150100.3.19.1"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/opensuse/opensc\u0026distro=openSUSE%20Leap%2015.3","source":"SUSE-SU-2022:4196-1"},{"ecosystem":"openSUSE:Leap Micro 5.2","fixed":["0.19.0-150100.3.19.1"],"introduced":["0"],"last_affected":[],"package":"opensc","purl":"pkg:rpm/opensuse/opensc\u0026distro=openSUSE%20Leap%20Micro%205.2","source":"SUSE-SU-2022:4196-1"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2019-6501"},"products":["n/a"],"published":"2019-01-22","related":[{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-34193","kev_date_added":null,"published":"2023-08-22"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2019-16058","kev_date_added":null,"published":"2019-09-06"},{"cvss_score":7.1,"headline":"Memory corruption in OpenSC","id":"CVE-2023-2977","kev_date_added":null,"published":"2023-06-01"},{"cvss_score":6.8,"headline":"Use after free in n/a","id":"CVE-2019-20792","kev_date_added":null,"published":"2020-04-29"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2018-16391","kev_date_added":null,"published":"2018-09-03"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2018-16392","kev_date_added":null,"published":"2018-09-03"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A memory leak in OpenSC's context creation allows attackers to exhaust system memory, potentially causing denial of service.","url":"https://insights.sbomify.com/CVE-2019-6502/"}