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Vulnerability details: VCID-d2k5-uycr-aaam
Vulnerability ID VCID-d2k5-uycr-aaam
Aliases CVE-2020-6419
Summary Out of bounds write in V8 in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-6419.html
rhas Important https://access.redhat.com/errata/RHSA-2020:1487
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-6419.json
epss 0.00143 https://api.first.org/data/v1/epss?cve=CVE-2020-6419
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epss 0.0082 https://api.first.org/data/v1/epss?cve=CVE-2020-6419
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1844460
generic_textual Medium https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html
generic_textual Medium https://crbug.com/1040325
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6419
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-6419
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-6419
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-6419
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-6419.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-6419.json
https://api.first.org/data/v1/epss?cve=CVE-2020-6419
https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html
https://crbug.com/1040325
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6419
1844460 https://bugzilla.redhat.com/show_bug.cgi?id=1844460
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2020-6419 https://nvd.nist.gov/vuln/detail/CVE-2020-6419
RHSA-2020:1487 https://access.redhat.com/errata/RHSA-2020:1487
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-6419.json
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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-6419
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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-6419
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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-6419
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 0.51019
EPSS Score 0.00143
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.