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Vulnerability details: VCID-nyxz-j574-aaap
Vulnerability ID VCID-nyxz-j574-aaap
Aliases CVE-2018-20458
Summary In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting an input file.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-20458.html
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generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20458
generic_textual Medium https://github.com/radare/radare2/commit/30f4c7b52a4e2dc0d0b1bae487d90f5437c69d19
generic_textual Medium https://github.com/radare/radare2/commit/4e98402f09a0ef0bb8559a33a4c1988c54938eaf
generic_textual Medium https://github.com/radare/radare2/issues/12374
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-20458
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-20458
cvssv3.1 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-20458
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-20458.html
https://api.first.org/data/v1/epss?cve=CVE-2018-20458
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20458
https://github.com/radareorg/radare2/commit/30f4c7b52a4e2dc0d0b1bae487d90f5437c69d19
https://github.com/radare/radare2/commit/30f4c7b52a4e2dc0d0b1bae487d90f5437c69d19
https://github.com/radare/radare2/commit/4e98402f09a0ef0bb8559a33a4c1988c54938eaf
https://github.com/radare/radare2/issues/12374
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-2018-20458 https://nvd.nist.gov/vuln/detail/CVE-2018-20458
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-2018-20458
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:3.1/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-2018-20458
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
Vector: CVSS:3.1/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-2018-20458
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 0.33015
EPSS Score 0.00074
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.