{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2012-3918 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2012-3918 yet. Limit exposure of the affected software until one is available.","what":"CVE-2012-3918 is a medium-severity denial of service vulnerability in Cisco Ios, published on 23 Apr 2014. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2012-3918 and fix it if it is affected.\n\nWhat it is: CVE-2012-3918 is a medium-severity denial of service vulnerability in Cisco Ios, published on 23 Apr 2014. 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-2012-3918 in the wild and no public exploit code.\n\nAffected product: Cisco Ios. 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-2012-3918/ (Markdown: https://insights.sbomify.com/CVE-2012-3918/index.md)","id":"CVE-2012-3918","markdown":"https://insights.sbomify.com/CVE-2012-3918/index.md","name":"CVE-2012-3918","record":{"aliases":["GHSA-2534-vvmm-cq7j"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Cisco IOS router","requires_auth":"none","summary":"Remote attackers can cause a serial-interface outage on Cisco 2900 devices via Frame Relay traffic when specific TDM/HDLC configurations are active.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"catalyst_2900","vendor":"cisco"},{"product":"catalyst_2900_vlan","vendor":"cisco"},{"product":"catalyst_2900xl","vendor":"cisco"},{"product":"ios","vendor":"cisco"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[],"description":"Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic, aka Bug ID CSCub13317.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2012-3918","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cisco:ios","products":["cisco:ios"],"type":"denial_of_service","year":"2012"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in n/a","id":"CVE-2012-3919"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2012-3915"},"products":["n/a"],"published":"2014-04-23","related":[{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-2001-0566","kev_date_added":null,"published":"2001-07-27"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can cause a serial-interface outage on Cisco 2900 devices via Frame Relay traffic when specific TDM/HDLC configurations are active.","url":"https://insights.sbomify.com/CVE-2012-3918/"}