Search for vulnerabilities
Vulnerability details: VCID-6qmf-dcb7-aaah
Vulnerability ID VCID-6qmf-dcb7-aaah
Aliases CVE-2017-2466
Summary An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Status Published
Exploitability 2.0
Weighted Severity 9.0
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-2466.html
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.03715 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.06031 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.07341 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.12595 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.22043 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.22043 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.22043 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
epss 0.22043 https://api.first.org/data/v1/epss?cve=CVE-2017-2466
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2466
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2017-2466
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2017-2466
archlinux Critical https://security.archlinux.org/AVG-235
generic_textual Medium https://support.apple.com/HT207600
generic_textual Medium https://support.apple.com/HT207601
generic_textual Medium https://support.apple.com/HT207617
generic_textual Medium https://ubuntu.com/security/notices/USN-3257-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3257-1
generic_textual Medium https://www.webkitgtk.org/security/WSA-2017-0003.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-2466.html
https://api.first.org/data/v1/epss?cve=CVE-2017-2466
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2466
https://security.gentoo.org/glsa/201706-15
https://support.apple.com/HT207600
https://support.apple.com/HT207601
https://support.apple.com/HT207617
https://twitter.com/ifsecure/status/849292853792657413
https://ubuntu.com/security/notices/USN-3257-1
https://usn.ubuntu.com/usn/usn-3257-1
https://www.exploit-db.com/exploits/41812/
https://www.webkitgtk.org/security/WSA-2017-0003.html
http://www.securityfocus.com/bid/97130
http://www.securitytracker.com/id/1038137
ASA-201704-9 https://security.archlinux.org/ASA-201704-9
AVG-235 https://security.archlinux.org/AVG-235
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
CVE-2017-2466 Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=1097
CVE-2017-2466 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/41812.html
CVE-2017-2466 https://nvd.nist.gov/vuln/detail/CVE-2017-2466
USN-3257-1 https://usn.ubuntu.com/3257-1/
Data source Exploit-DB
Date added April 4, 2017
Description Apple WebKit - 'ComposedTreeIterator::traverseNextInShadowTree' Use-After-Free
Ransomware campaign use Known
Source publication date April 4, 2017
Exploit type dos
Platform multiple
Source update date April 4, 2017
Source URL https://bugs.chromium.org/p/project-zero/issues/detail?id=1097
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-2466
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-2017-2466
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 0.87388
EPSS Score 0.03715
Published At May 25, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.