{"id":"CVE-2024-23775","aliases":["ALPINE-CVE-2024-23775","AZL-47655","DEBIAN-CVE-2024-23775","EUVD-2024-21228","GHSA-fgff-579x-65fj","JLSEC-2025-224","ROOT-OS-DEBIAN-12-CVE-2024-23775","UBUNTU-CVE-2024-23775","USN-8123-1"],"status":"published","title":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows...","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","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":"2026-11-12","score":0.01111,"percentile":0.66403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2024-01-31T00:00:00Z","modified":"2026-11-03T06:32:45Z","fixes":[{"ecosystem":"Alpine:v3.16","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"mbedtls","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"mbedtls2","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"mbedtls2","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"mbedtls2","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"mbedtls2","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"mbedtls2","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"mbedtls3","fixed_in":["2.28.7-r0"],"sources":["osv"]},{"ecosystem":"Azure Linux:2","package":"hvloader","fixed_in":["1.0.1-6"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mbedtls","fixed_in":["2.28.7-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mbedtls","fixed_in":["2.28.7-1"],"sources":["osv"]},{"ecosystem":"Julia","package":"MbedTLS_jll","fixed_in":["2.28.10+0"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"mbedtls","fixed_in":["2.28.3-1.root.io.1","2.28.3-1.root.io.14","2.28.3-1.root.io.6","2.28.3-1.root.io.2","2.28.3-1.root.io.5","2.28.3-1.root.io.4","2.28.3-1.root.io.9","2.28.3-1.root.io.7","2.28.3-1.root.io.10","2.28.3-1.root.io.15","2.28.3-1.root.io.3","2.28.3-1.root.io.16","2.28.3-1.root.io.8","2.28.3-1.root.io.11","2.28.3-1.root.io.12","2.28.3-1.root.io.13","2.28.3-1.aikido.17"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"rootio-mbedtls","fixed_in":["2.28.3-1.root.io.1","2.28.3-1.root.io.14","2.28.3-1.root.io.6","2.28.3-1.root.io.2","2.28.3-1.root.io.5","2.28.3-1.root.io.4","2.28.3-1.root.io.9","2.28.3-1.root.io.7","2.28.3-1.root.io.10","2.28.3-1.root.io.15","2.28.3-1.root.io.3","2.28.3-1.root.io.16","2.28.3-1.root.io.8","2.28.3-1.root.io.11","2.28.3-1.root.io.12","2.28.3-1.root.io.13","2.28.3-1.aikido.17"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"mbedtls","fixed_in":["2.8.0-1ubuntu0.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"mbedtls","fixed_in":["2.16.4-1ubuntu2+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:22.04:LTS","package":"mbedtls","fixed_in":["2.28.0-1ubuntu0.1~esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.16","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"mbedtls2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"mbedtls2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"mbedtls2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"mbedtls2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"mbedtls2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"mbedtls3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-r0"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"hvloader","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-6"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.28.3-1","2.28.4-1","2.28.5-1","2.28.6-1","2.28.7-1","2.28.7-1.1","2.28.7-1.1~exp1","2.28.8-1","3.6.0-1","3.6.0-2","3.6.0-3","3.6.2-1","3.6.2-2","3.6.2-3","3.6.3-1","3.6.4-1","3.6.4-2","3.6.5-0.1","3.6.5-0.1~deb13u1","3.6.6-0.1","3.6.6-0.1~deb13u1","3.6.7-2","3.6.7-3"]},{"source":"osv","ecosystem":"Debian:13","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.7-1"}]}]},{"source":"osv","ecosystem":"Julia","package":"MbedTLS_jll","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.28.10+0"}]}]},{"source":"osv","ecosystem":"Root:Debian:12","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.3-1.root.io.1"},{"fixed":"2.28.3-1.root.io.14"},{"fixed":"2.28.3-1.root.io.6"},{"fixed":"2.28.3-1.root.io.2"},{"fixed":"2.28.3-1.root.io.5"},{"fixed":"2.28.3-1.root.io.4"},{"fixed":"2.28.3-1.root.io.9"},{"fixed":"2.28.3-1.root.io.7"},{"fixed":"2.28.3-1.root.io.10"},{"fixed":"2.28.3-1.root.io.15"},{"fixed":"2.28.3-1.root.io.3"},{"fixed":"2.28.3-1.root.io.16"},{"fixed":"2.28.3-1.root.io.8"},{"fixed":"2.28.3-1.root.io.11"},{"fixed":"2.28.3-1.root.io.12"},{"fixed":"2.28.3-1.root.io.13"},{"fixed":"2.28.3-1.aikido.17"}]}]},{"source":"osv","ecosystem":"Root:Debian:12","package":"rootio-mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.3-1.root.io.1"},{"fixed":"2.28.3-1.root.io.14"},{"fixed":"2.28.3-1.root.io.6"},{"fixed":"2.28.3-1.root.io.2"},{"fixed":"2.28.3-1.root.io.5"},{"fixed":"2.28.3-1.root.io.4"},{"fixed":"2.28.3-1.root.io.9"},{"fixed":"2.28.3-1.root.io.7"},{"fixed":"2.28.3-1.root.io.10"},{"fixed":"2.28.3-1.root.io.15"},{"fixed":"2.28.3-1.root.io.3"},{"fixed":"2.28.3-1.root.io.16"},{"fixed":"2.28.3-1.root.io.8"},{"fixed":"2.28.3-1.root.io.11"},{"fixed":"2.28.3-1.root.io.12"},{"fixed":"2.28.3-1.root.io.13"},{"fixed":"2.28.3-1.aikido.17"}]}]},{"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":"Ubuntu:Pro:18.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-1ubuntu0.1~esm1"}]}],"versions":["2.5.1-1ubuntu1","2.6.0-1","2.7.0-2","2.8.0-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.4-1ubuntu2+esm1"}]}],"versions":["2.16.2-1","2.16.3-1","2.16.4-1ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.0-1ubuntu0.1~esm1"}]}],"versions":["2.16.9-0.1ubuntu1","2.16.11-0.1ubuntu1","2.16.11-0.3","2.28.0-1","2.28.0-1build1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0-1ubuntu0.1~esm1"}]}],"versions":["2.5.1-1ubuntu1","2.6.0-1","2.7.0-2","2.8.0-1"],"bundled":7},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.4-1ubuntu2+esm1"}]}],"versions":["2.16.2-1","2.16.3-1","2.16.4-1ubuntu2"],"bundled":7},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.0-1ubuntu0.1~esm1"}]}],"versions":["2.16.9-0.1ubuntu1","2.16.11-0.1ubuntu1","2.16.11-0.3","2.28.0-1","2.28.0-1build1"],"bundled":7},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"mbedtls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.8-1ubuntu0.1~esm1"}]}],"versions":["2.28.3-1","2.28.6-1ubuntu1","2.28.7-1ubuntu1","2.28.7-1.1ubuntu1","2.28.8-1"],"bundled":7}],"products":[{"vendor":"arm","product":"mbed_tls"},{"vendor":"trustedfirmware","product":"mbed_tls"}],"references":[{"url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-2/","tags":["x_transferred","Vendor Advisory","advisory","web","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2/","tags":["vendor-advisory","x_transferred","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5/","tags":["vendor-advisory","x_transferred","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2/","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23775","tags":["web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2"},{"url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-2"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2"},{"url":"https://github.com/advisories/GHSA-fgff-579x-65fj"},{"url":"https://security.alpinelinux.org/vuln/CVE-2024-23775","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23775.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-23775","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-23775","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-23775","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8123-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-44732","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2025-27810","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2025-47917","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2025-48965","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2025-52496","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2025-52497","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T00:00:00Z","modified":"2025-11-04T18:28:52.332Z","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":"adp"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:34:05.444281Z"}],"euvd":[{"id":"EUVD-2024-21228","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T00:00:00Z","modified":"2025-11-04T18:28:52Z","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":"2026-11-02T19:49:23.723839Z"}],"ghsa":[{"id":"GHSA-fgff-579x-65fj","title":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows...","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T09:30:18Z","modified":"2026-03-20T05:07:03Z","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-190"],"updated_at":"2026-11-02T15:06:44.064136Z"}],"nvd":[{"id":"CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T08:15:42.267Z","modified":"2026-06-17T07:13:34.953Z","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":"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":"secondary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:09:34.891666Z"}],"osv":[{"id":"ALPINE-CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T08:15:42.267Z","modified":"2026-11-03T06:32:45.502670689Z","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":"2026-11-03T07:17:02.90744Z"},{"id":"AZL-47655","title":"CVE-2024-23775 affecting package hvloader for versions less than 1.0.1-6","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T08:15:42Z","modified":"2026-04-21T04:32:57.636969Z","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":"2026-11-02T15:28:05.694722Z"},{"id":"CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T00:00:00Z","modified":"2026-10-28T02:30:47.09734223Z","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":"2026-11-02T15:44:38.897406Z"},{"id":"DEBIAN-CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T08:15:42.267Z","modified":"2026-11-02T12:00:34.593767046Z","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":"2026-11-02T15:45:41.849198Z"},{"id":"JLSEC-2025-224","title":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers...","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via `mbedtls_x509_set_extension()`.","status":"published","published":"2025-11-21T15:59:04.054Z","modified":"2026-07-23T22:30:11.650481093Z","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":"2026-11-02T15:47:17.805107Z"},{"id":"ROOT-OS-DEBIAN-12-CVE-2024-23775","title":"CVE-2024-23775 in mbedtls - Patched by Root","description":"Root has patched CVE-2024-23775 in the mbedtls package for Root:Debian:12. Multiple fixed versions available.","status":"published","published":"2026-08-25T12:15:34Z","modified":"2026-08-26T01:10:36.858488578Z","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":"2026-11-02T15:53:30.70924Z"},{"id":"UBUNTU-CVE-2024-23775","description":"Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().","status":"published","published":"2024-01-31T08:15:00Z","modified":"2026-04-22T14:39:26.984382Z","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"},{"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":"2026-11-02T16:54:42.68848Z"},{"id":"USN-8123-1","title":"mbedtls vulnerabilities","description":"It was discovered that Mbed TLS incorrectly handled memory allocation\nfailures. A remote attacker could possibly use this issue to crash\nthe program. This issue only affected Ubuntu 18.04 LTS and Ubuntu\n20.04 LTS. (CVE-2021-44732)\n\nJonathan Winzig discovered that Mbed TLS incorrectly handled crafted\ninputs. A remote attacker could possibly use this issue to crash the\nprogram, resulting in a denial of service. This issue only affected\nUbuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS. (CVE-2024-23775)\n\nIt was discovered that Mbed TLS incorrectly handled the TLS\nhandshake. A remote attacker could possibly use this issue to\nbreak the security guarantees of the TLS handshake.\n(CVE-2025-27810)\n\nLinh Le and Ngan Nguyen discovered that Mbed TLS incorrectly\ndocumented the behavior of a function. Application code relying\non the documented behavior might be affected. A remote attacker\ncould possibly use this issue to execute arbitrary code.\n(CVE-2025-47917)\n\nLinh Le and Ngan Nguyen discovered that Mbed TLS incorrectly handled\ncrafted input. A remote attacker could possibly use this issue to\ncrash the program, resulting in a denial of service. (CVE-2025-48965)\n\nIt was discovered that Mbed TLS incorrectly handled a race condition.\nAn attacker could possibly use this issue to extract AES keys.\n(CVE-2025-52496)\n\nLinh Le and Ngan Nguyen discovered that Mbed TLS incorrectly handled\ncertain invalid input. A remote attacker could possibly use this\nissue to crash the program, resulting in a denial of service.\n(CVE-2025-52497)","status":"published","published":"2026-03-25T16:22:11Z","modified":"2026-04-27T18:44:30.29713Z","updated_at":"2026-11-02T16:58:22.951676Z"}]}}