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Vulnerability details: VCID-sjyf-8cdd-aaas
Vulnerability ID VCID-sjyf-8cdd-aaas
Aliases CVE-2018-18502
Summary Mozilla developers and community members reported memory safety bugs present in Firefox 64. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 65.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
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/2018/CVE-2018-18502.html
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00435 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00435 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00479 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00479 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00479 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.00479 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
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epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
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epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
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epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
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epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
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epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.05242 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
epss 0.08774 https://api.first.org/data/v1/epss?cve=CVE-2018-18502
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18502
cvssv3 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 10.0 https://nvd.nist.gov/vuln/detail/CVE-2018-18502
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18502
archlinux Critical https://security.archlinux.org/AVG-862
generic_textual Medium https://ubuntu.com/security/notices/USN-3874-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3874-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-01
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-01/#CVE-2018-18502
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18502.html
https://api.first.org/data/v1/epss?cve=CVE-2018-18502
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18502
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://ubuntu.com/security/notices/USN-3874-1
https://usn.ubuntu.com/3874-1/
https://usn.ubuntu.com/usn/usn-3874-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-01/#CVE-2018-18502
https://www.mozilla.org/security/advisories/mfsa2019-01/
http://www.securityfocus.com/bid/106773
ASA-201902-2 https://security.archlinux.org/ASA-201902-2
AVG-862 https://security.archlinux.org/AVG-862
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:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
CVE-2018-18502 https://nvd.nist.gov/vuln/detail/CVE-2018-18502
mfsa2019-01 https://www.mozilla.org/en-US/security/advisories/mfsa2019-01
No exploits are available.
Vector: CVSS:3.0/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:L/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2018-18502
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-2018-18502
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 0.73147
EPSS Score 0.00365
Published At Nov. 20, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.