{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2008-1923 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2008-1923 is a high-severity denial of service vulnerability in n/a, published on 23 Apr 2008. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2008-1923 and fix it if it is affected.\n\nWhat it is: CVE-2008-1923 is a high-severity denial of service vulnerability in n/a, published on 23 Apr 2008. 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-2008-1923 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-2008-1923/ (Markdown: https://insights.sbomify.com/CVE-2008-1923/index.md)","id":"CVE-2008-1923","markdown":"https://insights.sbomify.com/CVE-2008-1923/index.md","name":"CVE-2008-1923","record":{"aliases":["DEBIAN-CVE-2008-1923","GHSA-3p74-pwfx-pcgr"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Asterisk PBX","requires_auth":"none","summary":"Remote attackers can cause denial of service via traffic amplification in Asterisk when unauthenticated calls are enabled.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"asterisk_appliance_developer_kit","vendor":"asterisk"},{"product":"asterisk_business_edition","vendor":"asterisk"},{"product":"asterisknow","vendor":"asterisk"},{"product":"open_source","vendor":"asterisk"},{"product":"s800i","vendor":"asterisk"}],"cvss":{"score":7.1,"severity":"high","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","version":"2.0"},"cwes":[{"id":"CWE-16","name":null}],"description":"The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends \"early audio\" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message.","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":"Denial of service in n/a","id":"CVE-2008-1923","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2008"},"n_packages":0,"n_references":4,"next":{"headline":"Information disclosure in n/a","id":"CVE-2008-1924"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2008-1922"},"products":["n/a"],"published":"2008-04-23","related":[{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2008-3264","kev_date_added":null,"published":"2008-07-24"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2008-1289","kev_date_added":null,"published":"2008-03-24"},{"cvss_score":5,"headline":"Null dereference in n/a","id":"CVE-2008-0095","kev_date_added":null,"published":"2008-01-08"},{"cvss_score":4.3,"headline":"Denial of service in n/a","id":"CVE-2008-1897","kev_date_added":null,"published":"2008-04-23"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service via traffic amplification in Asterisk when unauthenticated calls are enabled.","url":"https://insights.sbomify.com/CVE-2008-1923/"}