{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-30362 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-30362 is a high-severity vulnerability in n/a, published on 23 Jun 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-2023-30362 and fix it if it is affected.\n\nWhat it is: CVE-2023-30362 is a high-severity vulnerability in n/a, published on 23 Jun 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-2023-30362 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-2023-30362/ (Markdown: https://insights.sbomify.com/CVE-2023-30362/index.md)","id":"CVE-2023-30362","markdown":"https://insights.sbomify.com/CVE-2023-30362/index.md","name":"CVE-2023-30362","record":{"aliases":["DEBIAN-CVE-2023-30362","GHSA-v5wr-22jp-335p","OESA-2023-1701","OESA-2023-1702","UBUNTU-CVE-2023-30362"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"CoAP library","requires_auth":"none","summary":"Attackers can obtain sensitive information via malformed packets in the libcoap library, requiring an upgrade to the fixed version.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libcoap","vendor":"libcoap"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Buffer Overflow vulnerability in coap_send function in libcoap library 4.3.1-103-g52cfd56 fixed in 4.3.1-120-ge242200 allows attackers to obtain sensitive information via malformed pdu.","ecosystems":[],"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":"Information disclosure in n/a","id":"CVE-2023-30362","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Prototype Pollution in vConsole","id":"CVE-2023-30363"},"packages":[],"prev":{"headline":"Other in n/a","id":"CVE-2023-30356"},"products":["n/a"],"published":"2023-06-23","related":[{"cvss_score":8.8,"headline":"libcoap Out-of-Bounds Read in OSCORE CBOR Unwrap Handling","id":"CVE-2026-29013","kev_date_added":null,"published":"2026-04-17"},{"cvss_score":8.2,"headline":"libcoap Stack-Based Buffer Overflow in Address Resolution DoS or Potential RCE","id":"CVE-2025-34468","kev_date_added":null,"published":"2025-12-31"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2025-65493","kev_date_added":null,"published":"2025-11-24"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2025-65494","kev_date_added":null,"published":"2025-11-24"},{"cvss_score":7.5,"headline":"Integer overflow in n/a","id":"CVE-2025-65495","kev_date_added":null,"published":"2025-11-24"},{"cvss_score":6.5,"headline":"Information disclosure in n/a","id":"CVE-2025-59391","kev_date_added":null,"published":"2025-12-08"}],"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":"2024-12-05","vendors":["n/a"]},"summary":"Attackers can obtain sensitive information via malformed packets in the libcoap library, requiring an upgrade to the fixed version.","url":"https://insights.sbomify.com/CVE-2023-30362/"}