Search for vulnerabilities
Vulnerability details: VCID-c8et-nqmz-skhy
Vulnerability ID VCID-c8et-nqmz-skhy
Aliases CVE-2018-0498
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 4.2
Risk 2.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00193 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
epss 0.00208 https://api.first.org/data/v1/epss?cve=CVE-2018-0498
cvssv2 1.9 https://nvd.nist.gov/vuln/detail/CVE-2018-0498
cvssv3 4.7 https://nvd.nist.gov/vuln/detail/CVE-2018-0498
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-0498
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0497
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0498
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://www.debian.org/security/2018/dsa-4296
904821 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904821
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2018-0498 https://nvd.nist.gov/vuln/detail/CVE-2018-0498
USN-4267-1 https://usn.ubuntu.com/4267-1/
No exploits are available.
Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0498
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0498
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.41619
EPSS Score 0.00193
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:32:55.243305+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.18/main.json 37.0.0