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Vulnerability details: VCID-2ffa-uqqd-aaae
Vulnerability ID VCID-2ffa-uqqd-aaae
Aliases CVE-2019-8523
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 8.4
Risk 4.2
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-2019-8523.html
cvssv3 6.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8523.json
epss 0.00696 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00771 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00771 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00771 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00771 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
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epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.00796 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
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epss 0.0128 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
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epss 0.0128 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
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epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
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epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.01288 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
epss 0.02804 https://api.first.org/data/v1/epss?cve=CVE-2019-8523
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8523
cvssv3 7.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 9.3 https://nvd.nist.gov/vuln/detail/CVE-2019-8523
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8523
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8523
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-2019-8523.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8523.json
https://api.first.org/data/v1/epss?cve=CVE-2019-8523
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8523
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
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-2019-8523 https://nvd.nist.gov/vuln/detail/CVE-2019-8523
RHBA-2019:2261 https://bugzilla.redhat.com/show_bug.cgi?id=1719208
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-2019-8523.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:R/S:U/C:H/I:N/A:L 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: AV:N/AC:M/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8523
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-2019-8523
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-2019-8523
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 0.80640
EPSS Score 0.00696
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.