{"cve":"CVE-2018-0498","nvd":{"published":"2018-07-28T17:29:00.287","modified":"2026-06-17T01:30:59.247","status":"Modified","description":"ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows local users to achieve partial plaintext recovery (for a CBC based ciphersuite) via a cache-based side-channel attack.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","score":4.7},"cwes":[],"references":["https://lists.debian.org/debian-lts-announce/2018/09/msg00029.html","https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-02","https://usn.ubuntu.com/4267-1/","https://www.debian.org/security/2018/dsa-4296","https://lists.debian.org/debian-lts-announce/2018/09/msg00029.html"],"products":["arm:mbed_tls","debian:debian_linux"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2018-0498","score":0.00373,"percentile":0.3123,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}