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Vulnerability details: VCID-3dyc-xnvw-aaah
Vulnerability ID VCID-3dyc-xnvw-aaah
Aliases CVE-2020-9894
Summary An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-125 Out-of-bounds Read
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9894.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4451
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9894.json
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
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epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00786 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
epss 0.00911 https://api.first.org/data/v1/epss?cve=CVE-2020-9894
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1879536
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9862
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9893
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9894
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9895
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9915
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9925
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9952
cvssv3.1 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-9894
cvssv3 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-9894
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-9894
generic_textual Medium https://ubuntu.com/security/notices/USN-4444-1
generic_textual Medium https://webkitgtk.org/security/WSA-2020-0007.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9894.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9894.json
https://api.first.org/data/v1/epss?cve=CVE-2020-9894
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9862
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9893
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9894
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9895
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9915
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9925
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9952
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://support.apple.com/HT211288
https://support.apple.com/HT211290
https://support.apple.com/HT211291
https://support.apple.com/HT211292
https://support.apple.com/HT211293
https://support.apple.com/HT211294
https://support.apple.com/HT211295
https://ubuntu.com/security/notices/USN-4444-1
https://webkitgtk.org/security/WSA-2020-0007.html
1879536 https://bugzilla.redhat.com/show_bug.cgi?id=1879536
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:ipad_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
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:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
CVE-2020-9894 https://nvd.nist.gov/vuln/detail/CVE-2020-9894
GLSA-202007-61 https://security.gentoo.org/glsa/202007-61
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
USN-4444-1 https://usn.ubuntu.com/4444-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9894.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:L/I:N/A:N 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:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9894
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:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9894
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:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9894
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 0.37737
EPSS Score 0.00189
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.