{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2022-46393 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2022-46393 is a critical memory corruption vulnerability in Arm Mbed Tls, published on 15 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-46393 and fix it if it is affected.\n\nWhat it is: CVE-2022-46393 is a critical memory corruption vulnerability in Arm Mbed Tls, published on 15 Dec 2022. 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-2022-46393 in the wild and no public exploit code.\n\nAffected product: Arm Mbed Tls. 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-2022-46393/ (Markdown: https://insights.sbomify.com/CVE-2022-46393/index.md)","id":"CVE-2022-46393","markdown":"https://insights.sbomify.com/CVE-2022-46393/index.md","name":"CVE-2022-46393","record":{"aliases":["DEBIAN-CVE-2022-46393","GHSA-pjwj-r3p9-jjrq","JLSEC-2025-220","UBUNTU-CVE-2022-46393","openSUSE-SU-2022:10257-1","openSUSE-SU-2024:12581-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Mbed TLS library","requires_auth":"none","summary":"Heap buffer overflow in Mbed TLS DTLS allows code execution or DoS when specific connection ID configurations are enabled.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mbed_tls","vendor":"arm"},{"product":"fedora","vendor":"fedoraproject"},{"product":"mbed_tls","vendor":"trustedfirmware"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-787","name":"Out-of-bounds Write"},{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. There is a potential heap-based buffer overflow and heap-based buffer over-read in DTLS if MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and MBEDTLS_SSL_CID_IN_LEN_MAX \u003e 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.","ecosystems":["SUSE:Package Hub 15 SP4","openSUSE:Leap 15.4","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-2022-46393","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"arm:mbed_tls","products":["arm:mbed_tls","fedoraproject:fedora"],"type":"memory_corruption","year":"2022"},"n_packages":3,"n_references":5,"next":{"headline":"Use after free in n/a","id":"CVE-2022-46394"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP4","fixed":["2.28.0-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"mbedtls","purl":"pkg:rpm/suse/mbedtls\u0026distro=SUSE%20Package%20Hub%2015%20SP4","source":"openSUSE-SU-2022:10257-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.28.0-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"mbedtls","purl":"pkg:rpm/opensuse/mbedtls\u0026distro=openSUSE%20Leap%2015.4","source":"openSUSE-SU-2022:10257-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.28.2-1.1"],"introduced":["0"],"last_affected":[],"package":"mbedtls-2","purl":"pkg:rpm/opensuse/mbedtls-2\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12581-1"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2022-46392"},"products":["n/a"],"published":"2022-12-15","related":[{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2026-34877","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2021-44732","kev_date_added":null,"published":"2021-12-20"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-18187","kev_date_added":null,"published":"2018-02-14"},{"cvss_score":9.8,"headline":"Memory corruption in ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0","id":"CVE-2018-0487","kev_date_added":null,"published":"2018-02-13"},{"cvss_score":9.8,"headline":"Memory corruption in ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0","id":"CVE-2018-0488","kev_date_added":null,"published":"2018-02-13"},{"cvss_score":9.1,"headline":"Weak cryptography in n/a","id":"CVE-2026-34872","kev_date_added":null,"published":"2026-04-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-21","vendors":["n/a"]},"summary":"Heap buffer overflow in Mbed TLS DTLS allows code execution or DoS when specific connection ID configurations are enabled.","url":"https://insights.sbomify.com/CVE-2022-46393/"}