{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-37228 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-37228 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-37228 is a high-severity denial of service vulnerability in n/a, published on 1 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-37228 and fix it if it is affected.\n\nWhat it is: CVE-2026-37228 is a high-severity denial of service vulnerability in n/a, published on 1 Jun 2026. 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-2026-37228 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-2026-37228/ (Markdown: https://insights.sbomify.com/CVE-2026-37228/index.md)","id":"CVE-2026-37228","markdown":"https://insights.sbomify.com/CVE-2026-37228/index.md","name":"CVE-2026-37228","record":{"aliases":["GHSA-hgh6-r5p8-wcxj"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"FlexRIC near-RT RIC","requires_auth":"none","summary":"Remote unauthenticated attackers can crash FlexRIC components by sending oversized SCTP messages, causing a denial of service in near-RT RIC environments.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"flexric","vendor":"mosaic5g"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"FlexRIC v2.0.0 contains a reachable assertion in e2ap_recv_sctp_msg() (src/lib/ep/e2ap_ep.c). The function allocates a fixed 32KB receive buffer and enforces assert(rc \u003c len) on the sctp_recvmsg() return value. A remote unauthenticated attacker can send a single SCTP message with payload \u003e= 32,768 bytes to crash the near-RT RIC, iApp, E2 Agent, or xApp process via SIGABRT. No valid E2AP PDU is required. All four SCTP endpoint types (ports 36421 and 36422) share this vulnerable code path. In Release builds (NDEBUG), the stripped assertion leads to a signed-to-unsigned integer overflow and potential out-of-bounds read.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Denial of service in n/a","id":"CVE-2026-37228","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2026-37229"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2026-37227"},"products":["n/a"],"published":"2026-06-01","related":[{"cvss_score":8.2,"headline":"Denial of service in n/a","id":"CVE-2026-37234","kev_date_added":null,"published":"2026-06-01"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2026-37226","kev_date_added":null,"published":"2026-06-01"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2026-37229","kev_date_added":null,"published":"2026-06-01"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2026-37230","kev_date_added":null,"published":"2026-06-01"},{"cvss_score":7.5,"headline":"Integer overflow in n/a","id":"CVE-2026-37231","kev_date_added":null,"published":"2026-06-01"},{"cvss_score":7.5,"headline":"Missing authorization in n/a","id":"CVE-2026-37233","kev_date_added":null,"published":"2026-06-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-06-02","vendors":["n/a"]},"summary":"Remote unauthenticated attackers can crash FlexRIC components by sending oversized SCTP messages, causing a denial of service in near-RT RIC environments.","url":"https://insights.sbomify.com/CVE-2026-37228/"}