Search for vulnerabilities
Vulnerability details: VCID-2nke-spa8-jugx
Vulnerability ID VCID-2nke-spa8-jugx
Aliases CVE-2019-8846
Summary A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. 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 (1)
CWE-416 Use After Free
System Score Found at
cvssv3 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8846.json
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-8846
cvssv3.1 7.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 9.3 https://nvd.nist.gov/vuln/detail/CVE-2019-8846
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8846
archlinux Critical https://security.archlinux.org/AVG-1098
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8846.json
https://api.first.org/data/v1/epss?cve=CVE-2019-8846
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8835
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8844
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8846
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://support.apple.com/en-us/HT210785
https://support.apple.com/en-us/HT210790
https://support.apple.com/en-us/HT210792
https://support.apple.com/en-us/HT210793
https://support.apple.com/en-us/HT210794
https://support.apple.com/en-us/HT210795
1816678 https://bugzilla.redhat.com/show_bug.cgi?id=1816678
ASA-202002-7 https://security.archlinux.org/ASA-202002-7
AVG-1098 https://security.archlinux.org/AVG-1098
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:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2019-8846 https://nvd.nist.gov/vuln/detail/CVE-2019-8846
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
USN-4261-1 https://usn.ubuntu.com/4261-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8846.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:C/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:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8846
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-2019-8846
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 0.64589
EPSS Score 0.00491
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:34:03.320934+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.20/community.json 37.0.0