{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2002-0640 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2002-0640 is a critical memory corruption vulnerability in OpenSSH, published on 2 Apr 2003. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2002-0640 and fix it if it is affected.\n\nWhat it is: CVE-2002-0640 is a critical memory corruption vulnerability in OpenSSH, published on 2 Apr 2003. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2002-0640 exists.\n\nAffected product: OpenSSH. 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-2002-0640/ (Markdown: https://insights.sbomify.com/CVE-2002-0640/index.md)","id":"CVE-2002-0640","markdown":"https://insights.sbomify.com/CVE-2002-0640/index.md","name":"CVE-2002-0640","record":{"aliases":["DEBIAN-CVE-2002-0640","GHSA-q9hw-p2pq-q4p7"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"OpenSSH server","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary code via a buffer overflow in OpenSSH when using specific PAM authentication configurations.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"openssh","vendor":"openbsd"}],"cvss":{"score":10,"severity":"critical","source":"nvd","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"cwes":[],"description":"Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using PAM modules with interactive keyboard authentication (PAMAuthenticationViaKbdInt).","ecosystems":[],"exploits":{"exploitdb":2,"first_seen":"2002-06-24","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2002-06-24","kind":"exploitdb","ref":"21578","stars":null,"title":"OpenSSH 3.x - Challenge-Response Buffer Overflow (1)"},{"date":"2002-06-24","kind":"exploitdb","ref":"21579","stars":null,"title":"OpenSSH 3.x - Challenge-Response Buffer Overflow (2)"}],"tier":"weaponised"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2002-0640","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openbsd:openssh","products":["openbsd:openssh"],"type":"memory_corruption","year":"2002"},"n_packages":0,"n_references":18,"next":{"headline":"Memory corruption in n/a","id":"CVE-2002-0641"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2002-0639"},"products":["n/a"],"published":"2003-04-02","related":[{"cvss_score":10,"headline":"Auth bypass in n/a","id":"CVE-2003-0786","kev_date_added":null,"published":"2003-09-25"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2003-0693","kev_date_added":null,"published":"2003-09-17"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2001-0144","kev_date_added":null,"published":"2001-05-07"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2000-0999","kev_date_added":null,"published":"2000-11-29"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2000-0525","kev_date_added":null,"published":"2000-10-13"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2010-4478","kev_date_added":null,"published":"2010-12-06"}],"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)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-08","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code via a buffer overflow in OpenSSH when using specific PAM authentication configurations.","url":"https://insights.sbomify.com/CVE-2002-0640/"}