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Vulnerability details: VCID-pr7r-v85y-aaac
Vulnerability ID VCID-pr7r-v85y-aaac
Aliases CVE-2019-8524
Summary Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. 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-94 Improper Control of Generation of Code ('Code Injection')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-8524.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4035
cvssv3 6.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8524.json
epss 0.00833 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
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epss 0.00838 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
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epss 0.01091 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
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epss 0.01108 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
epss 0.01126 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
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epss 0.01661 https://api.first.org/data/v1/epss?cve=CVE-2019-8524
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1719209
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8524
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8524
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8524
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8524
generic_textual Medium https://ubuntu.com/security/notices/USN-3948-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3948-1
generic_textual Medium https://webkitgtk.org/security/WSA-2019-0002.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-8524.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8524.json
https://api.first.org/data/v1/epss?cve=CVE-2019-8524
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8524
https://support.apple.com/HT209599
https://support.apple.com/HT209601
https://support.apple.com/HT209603
https://support.apple.com/HT209604
https://support.apple.com/HT209605
https://ubuntu.com/security/notices/USN-3948-1
https://usn.ubuntu.com/usn/usn-3948-1
https://webkitgtk.org/security/WSA-2019-0002.html
1719209 https://bugzilla.redhat.com/show_bug.cgi?id=1719209
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:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
CVE-2019-8524 https://nvd.nist.gov/vuln/detail/CVE-2019-8524
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8524.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-2019-8524
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-2019-8524
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-2019-8524
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 0.7334
EPSS Score 0.00833
Published At May 7, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.