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Vulnerability details: VCID-1y6f-73xn-8bek
Vulnerability ID VCID-1y6f-73xn-8bek
Aliases CVE-2020-3865
Summary Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-3865.json
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00406 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00406 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00406 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2020-3865
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-3865
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-3865
archlinux High https://security.archlinux.org/AVG-1100
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-3865.json
https://api.first.org/data/v1/epss?cve=CVE-2020-3865
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3862
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3864
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3865
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3867
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3868
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/202003-22
https://support.apple.com/HT210947
https://support.apple.com/HT210948
1876521 https://bugzilla.redhat.com/show_bug.cgi?id=1876521
ASA-202002-10 https://security.archlinux.org/ASA-202002-10
AVG-1100 https://security.archlinux.org/AVG-1100
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: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:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
CVE-2020-3865 https://nvd.nist.gov/vuln/detail/CVE-2020-3865
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
USN-4281-1 https://usn.ubuntu.com/4281-1/
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-2020-3865.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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-3865
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-2020-3865
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 0.59021
EPSS Score 0.00387
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:06.517192+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4281-1/ 37.0.0