{"id":"CVE-2018-9989","aliases":["DEBIAN-CVE-2018-9989","DLA-1518-1","DLA-2826-1","EUVD-2018-21581","GHSA-w8m4-8r7x-cjvp","MGASA-2018-0253","UBUNTU-CVE-2018-9989","openSUSE-SU-2018:1039-1","openSUSE-SU-2018:1041-1"],"status":"published","title":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in...","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02158,"percentile":0.823,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-04-10T19:00:00Z","modified":"2026-10-24T14:03:32Z","fixes":[{"ecosystem":"Debian:12","package":"mbedtls","fixed_in":["2.8.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mbedtls","fixed_in":["2.8.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mbedtls","fixed_in":["2.8.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"polarssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.9-2.1+deb8u4"}]}],"versions":["1.3.9-2.1","1.3.9-2.1+deb8u1","1.3.9-2.1+deb8u2","1.3.9-2.1+deb8u3"],"bundled":4},{"source":"osv","ecosystem":"Debian:9","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2-1+deb9u4"}]}],"versions":["2.4.2-1","2.4.2-1+deb9u1","2.4.2-1+deb9u1~bpo8+1","2.4.2-1+deb9u2","2.4.2-1+deb9u3"],"bundled":6},{"source":"osv","ecosystem":"Mageia:6","package":"bctoolbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.0-4.2.mga6"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:6","package":"hiawatha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.4-1.2.mga6"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:6","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.3-1.mga6"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:6","package":"shadowsocks-libev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-1.2.mga6"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:6","package":"dolphin-emu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0-5.2.mga6.tainted"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.2-1","2.2.0-1","2.2.1-1","2.2.1-2","2.2.1-2ubuntu0.1","2.2.1-2ubuntu0.2","2.2.1-2ubuntu0.3"]},{"source":"osv","ecosystem":"SUSE:Package Hub 12","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.19-14.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Package Hub 12","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.19-14.1"}]}],"bundled":2}],"products":[{"vendor":"arm","product":"mbed_tls"},{"vendor":"debian","product":"debian_linux"},{"vendor":"trustedfirmware","product":"mbed_tls"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00029.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://github.com/ARMmbed/mbedtls/commit/5224a7544c95552553e2e6be0b4a789956a6464e","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://tls.mbed.org/tech-updates/releases/mbedtls-2.8.0-2.7.2-and-2.1.11-released","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory","report"]},{"url":"https://github.com/ARMmbed/mbedtls/commit/740b218386083dc708ce98ccc94a63a95cd5629e","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9989"},{"url":"https://github.com/advisories/GHSA-w8m4-8r7x-cjvp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-9989","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0253.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22914","tags":["report"]},{"url":"https://lists.opensuse.org/opensuse-updates/2018-04/msg00051.html","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2018-9989","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-9989","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1089021","tags":["report"]},{"url":"https://bugzilla.suse.com/1089022","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9988","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9989","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-9989","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:00:00Z","modified":"2024-08-05T07:32:00.844Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21581","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:00:00Z","modified":"2024-08-05T07:32:00Z","updated_at":"2026-11-03T02:39:59.5072Z"}],"ghsa":[{"id":"GHSA-w8m4-8r7x-cjvp","title":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in...","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2022-05-13T01:04:46Z","modified":"2023-02-01T05:02:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:49:58.498747Z"}],"nvd":[{"id":"CVE-2018-9989","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:29:00.323Z","modified":"2026-06-17T02:07:27.26Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:25.506659Z"}],"osv":[{"id":"CVE-2018-9989","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:29:00.323Z","modified":"2026-10-24T14:03:32.63518759Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.051046Z"},{"id":"DEBIAN-CVE-2018-9989","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:29:00.323Z","modified":"2026-10-23T18:03:48.531091684Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"UBUNTU-CVE-2018-9989","description":"ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.","status":"published","published":"2018-04-10T19:29:00Z","modified":"2026-04-22T12:05:07.361973Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:18.772093Z"},{"id":"DLA-1518-1","title":"polarssl - security update","status":"published","published":"2018-09-25T00:00:00Z","modified":"2026-03-09T01:00:57.675099Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DLA-2826-1","title":"mbedtls - security update","status":"published","published":"2021-11-23T00:00:00Z","modified":"2026-03-09T01:19:10.52461Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"MGASA-2018-0253","title":"Updated mbedtls packages fix security issues","description":"CVE-2018-9988: ARM mbed TLS before 2.1.11, before 2.7.2, and before\n2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that\ncould cause a crash on invalid input.\nCVE-2018-9989: ARM mbed TLS before 2.1.11, before 2.7.2, and before\n2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could\ncause a crash on invalid input.\n","status":"published","published":"2018-05-24T16:30:31Z","modified":"2026-04-16T06:25:23.291039791Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2018:1039-1","title":"Security update for mbedtls","description":"This update for mbedtls fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-9988: Fixed buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input (boo#1089022).\n- CVE-2018-9989: Fixed buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input (boo#1089021).\n","status":"published","published":"2018-04-20T16:37:28Z","modified":"2026-02-04T03:19:07.198647Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2018:1041-1","title":"Security update for mbedtls","description":"This update for mbedtls fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-9988: Fixed buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input (boo#1089022).\n- CVE-2018-9989: Fixed buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input (boo#1089021).\n","status":"published","published":"2018-04-20T16:37:28Z","modified":"2026-02-04T03:51:46.712267Z","updated_at":"2026-11-02T16:58:30.39372Z"}]}}