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Vulnerability details: VCID-xw2b-ftxm-aaar
Vulnerability ID VCID-xw2b-ftxm-aaar
Aliases CVE-2016-4609
Summary libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4607, CVE-2016-4608, CVE-2016-4610, and CVE-2016-4612.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
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://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
generic_textual Medium http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
generic_textual Medium http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html
generic_textual Medium http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
generic_textual Medium http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4609.html
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4609.json
epss 0.01766 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.01766 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
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epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
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epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
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epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05075 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.05207 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
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epss 0.0706 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
epss 0.11125 https://api.first.org/data/v1/epss?cve=CVE-2016-4609
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1714979
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4609
cvssv3.1 7.5 https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html
generic_textual HIGH https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-4609
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4609
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4609
generic_textual Medium https://support.apple.com/HT206899
generic_textual Medium https://support.apple.com/HT206901
generic_textual Medium https://support.apple.com/HT206902
generic_textual Medium https://support.apple.com/HT206903
generic_textual Medium https://support.apple.com/HT206904
generic_textual Medium https://support.apple.com/HT206905
cvssv3.1 8.8 https://ubuntu.com/security/notices/USN-3271-1
generic_textual HIGH https://ubuntu.com/security/notices/USN-3271-1
Reference id Reference type URL
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4609.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4609.json
https://api.first.org/data/v1/epss?cve=CVE-2016-4609
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4609
https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA/
https://support.apple.com/HT206899
https://support.apple.com/HT206901
https://support.apple.com/HT206902
https://support.apple.com/HT206903
https://support.apple.com/HT206904
https://support.apple.com/HT206905
https://ubuntu.com/security/notices/USN-3271-1
http://www.securityfocus.com/bid/91826
http://www.securitytracker.com/id/1036348
1714979 https://bugzilla.redhat.com/show_bug.cgi?id=1714979
cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
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:mac_os_x:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
CVE-2016-4609 https://nvd.nist.gov/vuln/detail/CVE-2016-4609
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4609.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:N/S:U/C:H/I:N/A:N Found at https://lists.debian.org/debian-lts-announce/2019/07/msg00020.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: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4609
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:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4609
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:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4609
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://ubuntu.com/security/notices/USN-3271-1
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 0.81691
EPSS Score 0.01766
Published At May 25, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.