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Vulnerability details: VCID-kme4-s8sp-aaas
Vulnerability ID VCID-kme4-s8sp-aaas
Aliases CVE-2023-32439
Summary A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Status Published
Exploitability 2.0
Weighted Severity 7.9
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
CWE-94 Improper Control of Generation of Code ('Code Injection')
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32439.json
epss 0.00228 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00256 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00256 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00256 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00386 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00438 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00521 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00521 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00521 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00521 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00685 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00685 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.00685 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
epss 0.09287 https://api.first.org/data/v1/epss?cve=CVE-2023-32439
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-32439
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-32439
cvssv3.1 8.8 https://security.gentoo.org/glsa/202401-04
ssvc Attend https://security.gentoo.org/glsa/202401-04
cvssv3.1 8.8 https://support.apple.com/en-us/HT213811
ssvc Attend https://support.apple.com/en-us/HT213811
cvssv3.1 8.8 https://support.apple.com/en-us/HT213813
ssvc Attend https://support.apple.com/en-us/HT213813
cvssv3.1 8.8 https://support.apple.com/en-us/HT213814
ssvc Attend https://support.apple.com/en-us/HT213814
cvssv3.1 8.8 https://support.apple.com/en-us/HT213816
ssvc Attend https://support.apple.com/en-us/HT213816
cvssv3.1 8.8 https://support.apple.com/kb/HT213814
ssvc Attend https://support.apple.com/kb/HT213814
cvssv3.1 8.8 https://support.apple.com/kb/HT213816
ssvc Attend https://support.apple.com/kb/HT213816
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32439.json
https://api.first.org/data/v1/epss?cve=CVE-2023-32439
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32439
http://seclists.org/fulldisclosure/2023/Jul/3
http://seclists.org/fulldisclosure/2023/Jul/4
http://seclists.org/fulldisclosure/2023/Jul/5
http://seclists.org/fulldisclosure/2023/Jul/6
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4AUUAJFZSYUHC3F4ER7T6JICBCYEQVK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DF2RESDBALYFDF6OEJDUYFSN7XJADFRD/
https://support.apple.com/en-us/HT213811
https://support.apple.com/en-us/HT213813
https://support.apple.com/en-us/HT213814
https://support.apple.com/en-us/HT213816
https://support.apple.com/kb/HT213814
https://support.apple.com/kb/HT213816
https://www.debian.org/security/2023/dsa-5449
http://www.openwall.com/lists/oss-security/2023/06/29/1
2218640 https://bugzilla.redhat.com/show_bug.cgi?id=2218640
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:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
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:macos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
CVE-2023-32439 https://nvd.nist.gov/vuln/detail/CVE-2023-32439
GLSA-202401-04 https://security.gentoo.org/glsa/202401-04
RHSA-2023:4201 https://access.redhat.com/errata/RHSA-2023:4201
RHSA-2023:4202 https://access.redhat.com/errata/RHSA-2023:4202
USN-6264-1 https://usn.ubuntu.com/6264-1/
Data source KEV
Date added June 23, 2023
Description Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Required action Apply updates per vendor instructions.
Due date July 14, 2023
Note 
https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814, https://support.apple.com/en-us/HT213816;  https://nvd.nist.gov/vuln/detail/CVE-2023-32439
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/hydra/rest/securitydata/cve/CVE-2023-32439.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://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: 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-2023-32439
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://nvd.nist.gov/vuln/detail/CVE-2023-32439
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/202401-04
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/2024-01-09T15:34:08Z/ Found at https://security.gentoo.org/glsa/202401-04
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213811
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/en-us/HT213811
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213813
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/en-us/HT213813
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213814
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/en-us/HT213814
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213816
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/en-us/HT213816
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/kb/HT213814
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/kb/HT213814
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/kb/HT213816
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/2024-01-09T15:34:08Z/ Found at https://support.apple.com/kb/HT213816
Exploit Prediction Scoring System (EPSS)
Percentile 0.60885
EPSS Score 0.00228
Published At Jan. 16, 2025, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.