{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2009-0887 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2009-0887 is a medium-severity vulnerability in n/a, published on 12 Mar 2009. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2009-0887 and fix it if it is affected.\n\nWhat it is: CVE-2009-0887 is a medium-severity vulnerability in n/a, published on 12 Mar 2009. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2009-0887 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-2009-0887/ (Markdown: https://insights.sbomify.com/CVE-2009-0887/index.md)","id":"CVE-2009-0887","markdown":"https://insights.sbomify.com/CVE-2009-0887/index.md","name":"CVE-2009-0887","record":{"aliases":["DEBIAN-CVE-2009-0887","GHSA-p45g-44mp-mq74"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Linux PAM library","requires_auth":"low_privilege","summary":"Remote attackers can cause denial of service or gain unauthorized login access via integer signedness errors in Linux-PAM when non-ASCII usernames are used.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"linux-pam","vendor":"linux-pam"}],"cvss":{"score":6.6,"severity":"medium","source":"nvd","vector":"AV:L/AC:M/Au:S/C:C/I:C/A:C","version":"2.0"},"cwes":[{"id":"CWE-189","name":null}],"description":"Integer signedness error in the _pam_StrTok function in libpam/pam_misc.c in Linux-PAM (aka pam) 1.0.3 and earlier, when a configuration file contains non-ASCII usernames, might allow remote attackers to cause a denial of service, and might allow remote authenticated users to obtain login access with a different user's non-ASCII username, via a login attempt.","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":"Integer overflow in n/a","id":"CVE-2009-0887","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2009"},"n_packages":0,"n_references":9,"next":{"headline":"Memory corruption in n/a","id":"CVE-2009-0888"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2009-0886"},"products":["n/a"],"published":"2009-03-12","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2022-28321","kev_date_added":null,"published":"2022-09-19"},{"cvss_score":9.8,"headline":"Auth bypass in pam","id":"CVE-2020-27780","kev_date_added":null,"published":"2020-12-17"},{"cvss_score":7.2,"headline":"Privilege escalation in n/a","id":"CVE-2010-4708","kev_date_added":null,"published":"2011-01-24"},{"cvss_score":6.9,"headline":"Privilege escalation in n/a","id":"CVE-2010-3853","kev_date_added":null,"published":"2011-01-24"},{"cvss_score":6.5,"headline":"Information disclosure in n/a","id":"CVE-2015-3238","kev_date_added":null,"published":"2015-08-24"},{"cvss_score":5.8,"headline":"Path traversal in n/a","id":"CVE-2014-2583","kev_date_added":null,"published":"2014-04-10"}],"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 or gain unauthorized login access via integer signedness errors in Linux-PAM when non-ASCII usernames are used.","url":"https://insights.sbomify.com/CVE-2009-0887/"}