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Vulnerability details: VCID-w86j-w1hq-aaad
Vulnerability ID VCID-w86j-w1hq-aaad
Aliases CVE-2020-9806
Summary A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9806.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4451
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9806.json
epss 0.003 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
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epss 0.003 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
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epss 0.003 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
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epss 0.00727 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
epss 0.00727 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
epss 0.00727 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
epss 0.00727 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
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epss 0.00727 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
epss 0.00751 https://api.first.org/data/v1/epss?cve=CVE-2020-9806
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1879563
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13753
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9802
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9803
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9805
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9806
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9807
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9843
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9850
cvssv3.1 6.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9806
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9806
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9806
archlinux Critical https://security.archlinux.org/AVG-1203
generic_textual Medium https://ubuntu.com/security/notices/USN-4422-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4422-1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9806.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9806.json
https://api.first.org/data/v1/epss?cve=CVE-2020-9806
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13753
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9802
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9803
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9805
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9806
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9807
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9850
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://support.apple.com/HT211168
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211177
https://support.apple.com/HT211178
https://support.apple.com/HT211179
https://support.apple.com/HT211181
https://ubuntu.com/security/notices/USN-4422-1
https://usn.ubuntu.com/usn/usn-4422-1
1879563 https://bugzilla.redhat.com/show_bug.cgi?id=1879563
ASA-202007-1 https://security.archlinux.org/ASA-202007-1
AVG-1203 https://security.archlinux.org/AVG-1203
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:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
CVE-2020-9806 https://nvd.nist.gov/vuln/detail/CVE-2020-9806
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
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-2020-9806.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:L/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:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9806
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-2020-9806
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-2020-9806
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 0.50366
EPSS Score 0.003
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.