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Vulnerability details: VCID-dcuf-xbdn-aaan
Vulnerability ID VCID-dcuf-xbdn-aaan
Aliases CVE-2018-12377
Summary A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
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
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-12377.html
rhas Critical https://access.redhat.com/errata/RHSA-2018:2692
rhas Critical https://access.redhat.com/errata/RHSA-2018:2693
rhas Important https://access.redhat.com/errata/RHSA-2018:3403
rhas Important https://access.redhat.com/errata/RHSA-2018:3458
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12377.json
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00450 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00450 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00450 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00450 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.00558 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
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epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.02021 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
epss 0.05177 https://api.first.org/data/v1/epss?cve=CVE-2018-12377
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1625526
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16541
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12376
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12377
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12378
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12383
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12385
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18499
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-12377
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-12377
archlinux Critical https://security.archlinux.org/AVG-782
cvssv3.1 8.8 https://security.gentoo.org/glsa/201810-01
generic_textual HIGH https://security.gentoo.org/glsa/201810-01
generic_textual Medium https://ubuntu.com/security/notices/USN-3761-1
generic_textual Low https://ubuntu.com/security/notices/USN-3793-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-20
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2018-12377
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-21
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12377
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-25
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2018-12377
generic_textual Medium https://www.mozilla.org/security/advisories/mfsa2018-20/
generic_textual Medium https://www.mozilla.org/security/advisories/mfsa2018-21/
generic_textual Medium https://www.mozilla.org/security/advisories/mfsa2018-25/
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-12377.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12377.json
https://api.first.org/data/v1/epss?cve=CVE-2018-12377
https://bugzilla.mozilla.org/show_bug.cgi?id=1470260
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16541
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12376
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12377
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12378
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12379
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12383
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12385
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18499
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
https://security.gentoo.org/glsa/201810-01
https://security.gentoo.org/glsa/201811-13
https://ubuntu.com/security/notices/USN-3761-1
https://ubuntu.com/security/notices/USN-3793-1
https://usn.ubuntu.com/3761-1/
https://usn.ubuntu.com/3793-1/
https://www.debian.org/security/2018/dsa-4287
https://www.debian.org/security/2018/dsa-4327
https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2018-12377
https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12377
https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2018-12377
https://www.mozilla.org/security/advisories/mfsa2018-20/
https://www.mozilla.org/security/advisories/mfsa2018-21/
https://www.mozilla.org/security/advisories/mfsa2018-25/
http://www.securityfocus.com/bid/105280
http://www.securitytracker.com/id/1041610
1625526 https://bugzilla.redhat.com/show_bug.cgi?id=1625526
ASA-201810-13 https://security.archlinux.org/ASA-201810-13
AVG-782 https://security.archlinux.org/AVG-782
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: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:7.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
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_server_tus:7.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_tus: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-2018-12377 https://nvd.nist.gov/vuln/detail/CVE-2018-12377
mfsa2018-20 https://www.mozilla.org/en-US/security/advisories/mfsa2018-20
mfsa2018-21 https://www.mozilla.org/en-US/security/advisories/mfsa2018-21
mfsa2018-25 https://www.mozilla.org/en-US/security/advisories/mfsa2018-25
RHSA-2018:2692 https://access.redhat.com/errata/RHSA-2018:2692
RHSA-2018:2693 https://access.redhat.com/errata/RHSA-2018:2693
RHSA-2018:3403 https://access.redhat.com/errata/RHSA-2018:3403
RHSA-2018:3458 https://access.redhat.com/errata/RHSA-2018:3458
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-2018-12377.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:H/PR:N/UI:R/S:U/C:N/I:N/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-2018-12377
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-2018-12377
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://security.gentoo.org/glsa/201810-01
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 0.74037
EPSS Score 0.00393
Published At Nov. 18, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.