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Vulnerability details: VCID-krrf-1uy1-aaam
Vulnerability ID VCID-krrf-1uy1-aaam
Aliases CVE-2018-0487
Summary ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual High http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-0487.html
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.06302 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.07121 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.10396 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.10396 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.10396 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
epss 0.14405 https://api.first.org/data/v1/epss?cve=CVE-2018-0487
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18187
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0487
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0488
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-0487
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-0487
archlinux High https://security.archlinux.org/AVG-617
generic_textual High https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01
generic_textual Medium https://ubuntu.com/security/notices/USN-4267-1
generic_textual Medium https://usn.ubuntu.com/4267-1/
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-0487.html
https://api.first.org/data/v1/epss?cve=CVE-2018-0487
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18187
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0487
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0488
https://security.gentoo.org/glsa/201804-19
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01
https://ubuntu.com/security/notices/USN-4267-1
https://usn.ubuntu.com/4267-1/
https://www.debian.org/security/2018/dsa-4138
https://www.debian.org/security/2018/dsa-4147
http://www.securityfocus.com/bid/103056
890288 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=890288
ASA-201802-15 https://security.archlinux.org/ASA-201802-15
AVG-617 https://security.archlinux.org/AVG-617
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-2018-0487 https://nvd.nist.gov/vuln/detail/CVE-2018-0487
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0487
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-0487
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 0.93822
EPSS Score 0.06302
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.