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Vulnerability details: VCID-ad8v-xc47-dye3
Vulnerability ID VCID-ad8v-xc47-dye3
Aliases CVE-2018-17480
Summary Execution of user supplied Javascript during array deserialization leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Status Published
Exploitability 2.0
Weighted Severity 9.0
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3.1 8.8 https://access.redhat.com/errata/RHSA-2018:3803
ssvc Attend https://access.redhat.com/errata/RHSA-2018:3803
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-17480.json
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
epss 0.27789 https://api.first.org/data/v1/epss?cve=CVE-2018-17480
cvssv3.1 8.8 https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
ssvc Attend https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
cvssv3.1 8.8 https://crbug.com/905940
ssvc Attend https://crbug.com/905940
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-17480
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2018-17480
archlinux Critical https://security.archlinux.org/AVG-824
cvssv3.1 8.8 https://security.gentoo.org/glsa/201908-18
ssvc Attend https://security.gentoo.org/glsa/201908-18
cvssv3.1 8.8 https://www.debian.org/security/2018/dsa-4352
ssvc Attend https://www.debian.org/security/2018/dsa-4352
cvssv3.1 8.8 http://www.securityfocus.com/bid/106084
ssvc Attend http://www.securityfocus.com/bid/106084
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-17480.json
https://api.first.org/data/v1/epss?cve=CVE-2018-17480
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17480
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17481
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18335
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18336
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18337
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18338
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18339
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18340
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18341
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18342
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18343
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18344
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18345
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18346
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18347
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18348
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18349
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18350
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18351
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18352
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18353
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18354
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18355
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18356
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18357
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18358
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18359
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20065
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20066
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20067
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20068
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20070
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20346
106084 http://www.securityfocus.com/bid/106084
1656547 https://bugzilla.redhat.com/show_bug.cgi?id=1656547
201908-18 https://security.gentoo.org/glsa/201908-18
905940 https://crbug.com/905940
ASA-201812-2 https://security.archlinux.org/ASA-201812-2
AVG-824 https://security.archlinux.org/AVG-824
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:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
CVE-2018-17480 https://nvd.nist.gov/vuln/detail/CVE-2018-17480
dsa-4352 https://www.debian.org/security/2018/dsa-4352
RHSA-2018:3803 https://access.redhat.com/errata/RHSA-2018:3803
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
Data source KEV
Date added June 8, 2022
Description Google Chromium V8 Engine contains out-of-bounds write vulnerability that allows a remote attacker to execute code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Required action Apply updates per vendor instructions.
Due date June 22, 2022
Note 
https://nvd.nist.gov/vuln/detail/CVE-2018-17480
Ransomware campaign use Unknown
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/errata/RHSA-2018:3803
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at https://access.redhat.com/errata/RHSA-2018:3803
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-2018-17480.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: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://crbug.com/905940
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at https://crbug.com/905940
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-17480
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-2018-17480
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://security.gentoo.org/glsa/201908-18
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at https://security.gentoo.org/glsa/201908-18
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.debian.org/security/2018/dsa-4352
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at https://www.debian.org/security/2018/dsa-4352
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.securityfocus.com/bid/106084
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: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-29T17:16:06Z/ Found at http://www.securityfocus.com/bid/106084
Exploit Prediction Scoring System (EPSS)
Percentile 0.96255
EPSS Score 0.27789
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:48:49.830777+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2018/17xxx/CVE-2018-17480.json 37.0.0