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Vulnerability details: VCID-x86g-rdut-aaak
Vulnerability ID VCID-x86g-rdut-aaak
Aliases CVE-2019-11714
Summary Necko can access a child on the wrong thread during UDP connections, resulting in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 68.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-20 Improper Input Validation
CWE-567 Unsynchronized Access to Shared Data in a Multithreaded Context
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11714.html
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11714.json
epss 0.00926 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.00926 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.00926 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.00926 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01309 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
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epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.01329 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
epss 0.04143 https://api.first.org/data/v1/epss?cve=CVE-2019-11714
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1730980
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11714
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-11714
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2019-11714
archlinux Critical https://security.archlinux.org/AVG-1002
generic_textual Medium https://ubuntu.com/security/notices/USN-4054-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4054-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-21
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11714
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-28
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11714.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11714.json
https://api.first.org/data/v1/epss?cve=CVE-2019-11714
https://bugzilla.mozilla.org/show_bug.cgi?id=1542593
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11714
https://security.gentoo.org/glsa/201908-12
https://ubuntu.com/security/notices/USN-4054-1
https://usn.ubuntu.com/usn/usn-4054-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11714
https://www.mozilla.org/security/advisories/mfsa2019-21/
1730980 https://bugzilla.redhat.com/show_bug.cgi?id=1730980
ASA-201907-4 https://security.archlinux.org/ASA-201907-4
AVG-1002 https://security.archlinux.org/AVG-1002
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
CVE-2019-11714 https://nvd.nist.gov/vuln/detail/CVE-2019-11714
mfsa2019-21 https://www.mozilla.org/en-US/security/advisories/mfsa2019-21
mfsa2019-28 https://www.mozilla.org/en-US/security/advisories/mfsa2019-28
USN-4054-1 https://usn.ubuntu.com/4054-1/
No exploits are available.
Vector: CVSS:3.0/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-2019-11714.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: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11714
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11714
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 0.82742
EPSS Score 0.00926
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.