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Vulnerability details: VCID-f6zu-7z5w-aaaa
Vulnerability ID VCID-f6zu-7z5w-aaaa
Aliases CVE-2016-4738
Summary libxslt in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.
Status Published
Exploitability 0.5
Weighted Severity 8.4
Risk 4.2
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122 Heap-based Buffer Overflow
System Score Found at
cvssv3.1 9.8 http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
generic_textual CRITICAL http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
cvssv3.1 9.8 http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
generic_textual CRITICAL http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
cvssv3.1 9.8 http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.html
generic_textual CRITICAL http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.html
cvssv3.1 9.8 http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
generic_textual CRITICAL http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4738.html
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4738.json
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00381 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00540 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00540 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00540 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.00540 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.03208 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.06259 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
epss 0.07516 https://api.first.org/data/v1/epss?cve=CVE-2016-4738
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1388777
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4738
cvssv2 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 9.3 https://nvd.nist.gov/vuln/detail/CVE-2016-4738
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4738
cvssv3.1 9.8 https://support.apple.com/HT207141
generic_textual CRITICAL https://support.apple.com/HT207141
cvssv3.1 9.8 https://support.apple.com/HT207142
generic_textual CRITICAL https://support.apple.com/HT207142
cvssv3.1 9.8 https://support.apple.com/HT207143
generic_textual CRITICAL https://support.apple.com/HT207143
cvssv3.1 9.8 https://support.apple.com/HT207170
generic_textual CRITICAL https://support.apple.com/HT207170
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/Sep/msg00006.html
http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.html
http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4738.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4738.json
https://api.first.org/data/v1/epss?cve=CVE-2016-4738
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4738
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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/HT207141
https://support.apple.com/HT207142
https://support.apple.com/HT207143
https://support.apple.com/HT207170
https://ubuntu.com/security/notices/USN-3271-1
http://www.debian.org/security/2016/dsa-3709
http://www.securityfocus.com/bid/93054
http://www.securitytracker.com/id/1036858
1388777 https://bugzilla.redhat.com/show_bug.cgi?id=1388777
842570 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842570
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: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:*:*:*:*:*:*:*
CVE-2016-4738 https://nvd.nist.gov/vuln/detail/CVE-2016-4738
GLSA-201804-01 https://security.gentoo.org/glsa/201804-01
USN-3271-1 https://usn.ubuntu.com/3271-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.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: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.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: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.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: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.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: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4738.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:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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: AV:N/AC:M/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4738
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-2016-4738
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:H/A:H Found at https://support.apple.com/HT207141
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:H/A:H Found at https://support.apple.com/HT207142
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:H/A:H Found at https://support.apple.com/HT207143
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:H/A:H Found at https://support.apple.com/HT207170
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 0.73489
EPSS Score 0.00381
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.