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Vulnerability details: VCID-ekyy-57v4-gfha
Vulnerability ID VCID-ekyy-57v4-gfha
Aliases CVE-2019-8601
Summary Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may lead to arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 7.9
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
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8601.json
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
epss 0.09556 https://api.first.org/data/v1/epss?cve=CVE-2019-8601
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8601
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8601
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8601.json
https://api.first.org/data/v1/epss?cve=CVE-2019-8601
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8601
https://support.apple.com/HT210123
https://support.apple.com/HT210124
https://support.apple.com/HT210125
https://support.apple.com/HT210212
1876895 https://bugzilla.redhat.com/show_bug.cgi?id=1876895
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
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: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:*:*:*:*:*:*:*:*
CVE-2019-8601 https://nvd.nist.gov/vuln/detail/CVE-2019-8601
RHSA-2019:3553 https://access.redhat.com/errata/RHSA-2019:3553
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
No exploits are available.
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-2019-8601.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:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8601
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:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8601
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 0.92528
EPSS Score 0.09556
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:06:18.432748+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2019-8601 37.0.0