{"id":"CVE-2006-5679","aliases":["EUVD-2006-5664","GHSA-cchc-f6vf-rmcw"],"status":"published","title":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial...","description":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01019,"percentile":0.63597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2006-11-03T22:00:00Z","modified":"2026-06-16T22:31:39Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://lists.freebsd.org/pipermail/freebsd-security/2007-January/004218.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://secunia.com/advisories/22736","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://docs.info.apple.com/article.html?artnum=305214","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id?1017751","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/20918","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/0930","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://projects.info-pull.com/mokb/MOKB-03-11-2006.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/552136","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://secunia.com/advisories/24479","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-5679"},{"url":"https://github.com/advisories/GHSA-cchc-f6vf-rmcw"}],"sources":{"cve":[{"id":"CVE-2006-5679","description":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.","status":"published","published":"2006-11-03T22:00:00Z","modified":"2024-08-07T19:55:53.903Z","updated_at":"2026-11-02T14:33:48.116532Z"}],"euvd":[{"id":"EUVD-2006-5664","description":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.","status":"published","published":"2006-11-03T22:00:00Z","modified":"2024-08-07T19:55:53Z","updated_at":"2026-11-03T01:15:46.66518Z"}],"ghsa":[{"id":"GHSA-cchc-f6vf-rmcw","title":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial...","description":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.","status":"published","published":"2022-05-01T07:30:54Z","modified":"2023-01-31T05:02:36Z","updated_at":"2026-11-02T14:48:17.918767Z"}],"nvd":[{"id":"CVE-2006-5679","description":"Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.","status":"published","published":"2006-11-03T22:07:00Z","modified":"2026-06-16T22:31:39.803Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:07.481037Z"}]}}