{"id":"CVE-2026-58095","aliases":["EUVD-2026-66246"],"status":"published","title":"ppp(8): incorrect length calculation in mp_Enddisc()","description":"mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer.\n\nA malicious PPP peer can crash ppp(8) or potentially execute arbitrary code as root.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00604,"percentile":0.49392,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-08-26T05:28:00Z","modified":"2026-09-10T15:39:29Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"https://security.freebsd.org/advisories/FreeBSD-SA-26:60.ppp.asc","tags":["vendor-advisory","Vendor Advisory"]}],"sources":{"cve":[{"id":"CVE-2026-58095","title":"ppp(8): incorrect length calculation in mp_Enddisc()","description":"mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer.\n\nA malicious PPP peer can crash ppp(8) or potentially execute arbitrary code as root.","status":"published","published":"2026-08-26T05:28:00.218Z","modified":"2026-08-27T16:16:04.777Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T13:47:39.876248Z"}],"euvd":[{"id":"EUVD-2026-66246","description":"mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer.\n\nA malicious PPP peer can crash ppp(8) or potentially execute arbitrary code as root.","status":"published","published":"2026-08-26T05:28:00Z","modified":"2026-08-27T16:16:04Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:27.663452Z"}],"nvd":[{"id":"CVE-2026-58095","description":"mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer.\n\nA malicious PPP peer can crash ppp(8) or potentially execute arbitrary code as root.","status":"published","published":"2026-08-26T06:16:26.46Z","modified":"2026-09-10T15:39:29.34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:12:41.66469Z"}]}}