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Vulnerability details: VCID-jp48-wsn5-aaad
Vulnerability ID VCID-jp48-wsn5-aaad
Aliases CVE-2018-6120
Summary An integer overflow that could lead to an attacker-controlled heap out-of-bounds write in PDFium in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.
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-190 Integer Overflow or Wraparound
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-6120.html
rhas Important https://access.redhat.com/errata/RHSA-2018:1446
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-6120.json
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.02538 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03068 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03068 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03068 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03104 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
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epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.03117 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
epss 0.04862 https://api.first.org/data/v1/epss?cve=CVE-2018-6120
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1577115
generic_textual Medium https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6118
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6120
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6121
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6122
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6123
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6124
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6125
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6126
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6127
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6129
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6130
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6131
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6132
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6133
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6134
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6135
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6136
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6137
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6138
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6139
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6140
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6141
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6142
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6143
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6144
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6145
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6147
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6148
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6149
cvssv3 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-6120
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2018-6120
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-6120.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-6120.json
https://api.first.org/data/v1/epss?cve=CVE-2018-6120
https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
https://crbug.com/833721
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6118
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6120
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6121
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6123
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6124
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6125
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6126
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6127
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6129
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6130
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6131
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6132
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6133
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6134
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6135
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6136
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6137
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6138
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6139
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6140
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6141
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6142
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6143
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6144
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6145
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6147
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6148
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6149
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/201805-06
https://www.debian.org/security/2018/dsa-4237
http://www.securityfocus.com/bid/104143
1577115 https://bugzilla.redhat.com/show_bug.cgi?id=1577115
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-2018-6120 https://nvd.nist.gov/vuln/detail/CVE-2018-6120
RHSA-2018:1446 https://access.redhat.com/errata/RHSA-2018:1446
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-2018-6120.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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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-2018-6120
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:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-6120
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 0.84081
EPSS Score 0.02538
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.