Search for vulnerabilities
Vulnerability details: VCID-fyvz-ypz7-aaak
Vulnerability ID VCID-fyvz-ypz7-aaak
Aliases CVE-2018-20455
Summary In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash via a stack-based buffer overflow) by crafting an input file, a related issue to CVE-2018-20456.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-20455.html
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00178 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00195 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-20455
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20455
generic_textual Medium https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185
generic_textual Medium https://github.com/radare/radare2/issues/12373
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-20455
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-20455
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-20455.html
https://api.first.org/data/v1/epss?cve=CVE-2018-20455
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20455
https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185
https://github.com/radare/radare2/issues/12373
cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*
CVE-2018-20455 https://nvd.nist.gov/vuln/detail/CVE-2018-20455
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-20455
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:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-20455
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 0.36067
EPSS Score 0.00082
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.