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Vulnerability details: VCID-1u8x-x6yt-aaaq
Vulnerability ID VCID-1u8x-x6yt-aaaq
Aliases CVE-2018-18501
Summary Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. 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 Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18501.html
rhas Critical https://access.redhat.com/errata/RHSA-2019:0218
rhas Critical https://access.redhat.com/errata/RHSA-2019:0219
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18501.json
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00622 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00679 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00679 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00679 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00679 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00880 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.00880 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.03064 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.04071 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
epss 0.08665 https://api.first.org/data/v1/epss?cve=CVE-2018-18501
rhbs urgent https://bugzilla.redhat.com/show_bug.cgi?id=1670632
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18356
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18500
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18501
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18505
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18509
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18512
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18513
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5785
cvssv3 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-18501
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18501
archlinux Critical https://security.archlinux.org/AVG-862
generic_textual Medium https://ubuntu.com/security/notices/USN-3874-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3897-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3874-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3897-1
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-2018-18501
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-02
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-03
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-03/#CVE-2018-18501
generic_textual Medium https://www.mozilla.org/security/advisories/mfsa2019-03/
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18501.html
https://access.redhat.com/errata/RHSA-2019:0269
https://access.redhat.com/errata/RHSA-2019:0270
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18501.json
https://api.first.org/data/v1/epss?cve=CVE-2018-18501
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18356
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18500
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18501
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18505
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18509
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18512
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18513
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5785
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2019/01/msg00025.html
https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html
https://security.gentoo.org/glsa/201903-04
https://security.gentoo.org/glsa/201904-07
https://ubuntu.com/security/notices/USN-3874-1
https://ubuntu.com/security/notices/USN-3897-1
https://usn.ubuntu.com/3874-1/
https://usn.ubuntu.com/3897-1/
https://usn.ubuntu.com/usn/usn-3874-1
https://usn.ubuntu.com/usn/usn-3897-1
https://www.debian.org/security/2019/dsa-4376
https://www.debian.org/security/2019/dsa-4392
https://www.mozilla.org/en-US/security/advisories/mfsa2019-01/#CVE-2018-18501
https://www.mozilla.org/en-US/security/advisories/mfsa2019-03/#CVE-2018-18501
https://www.mozilla.org/security/advisories/mfsa2019-01/
https://www.mozilla.org/security/advisories/mfsa2019-02/
https://www.mozilla.org/security/advisories/mfsa2019-03/
http://www.securityfocus.com/bid/106781
1670632 https://bugzilla.redhat.com/show_bug.cgi?id=1670632
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:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
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:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
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_server_aus:7.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
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-2018-18501 https://nvd.nist.gov/vuln/detail/CVE-2018-18501
mfsa2019-01 https://www.mozilla.org/en-US/security/advisories/mfsa2019-01
mfsa2019-02 https://www.mozilla.org/en-US/security/advisories/mfsa2019-02
mfsa2019-03 https://www.mozilla.org/en-US/security/advisories/mfsa2019-03
RHSA-2019:0218 https://access.redhat.com/errata/RHSA-2019:0218
RHSA-2019:0219 https://access.redhat.com/errata/RHSA-2019:0219
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-2018-18501.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:3.0/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:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-18501
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-2018-18501
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 0.79459
EPSS Score 0.00622
Published At Nov. 20, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.