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Vulnerability details: VCID-q17m-hcg5-aaah
Vulnerability ID VCID-q17m-hcg5-aaah
Aliases CVE-2018-5099
Summary A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
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-2018-5099.html
rhas Critical https://access.redhat.com/errata/RHSA-2018:0122
rhas Important https://access.redhat.com/errata/RHSA-2018:0262
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5099.json
epss 0.00444 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
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epss 0.00455 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
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epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
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epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
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epss 0.0269 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
epss 0.0649 https://api.first.org/data/v1/epss?cve=CVE-2018-5099
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1537821
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5089
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5091
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5095
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5096
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5097
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5098
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5099
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5102
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5103
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5104
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5117
cvssv3 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-5099
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-5099
generic_textual Medium https://ubuntu.com/security/notices/USN-3529-1
generic_textual Low https://ubuntu.com/security/notices/USN-3544-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-02
generic_textual Low https://www.mozilla.org/en-US/security/advisories/mfsa2018-02/
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-03
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-04
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5099.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5099.json
https://api.first.org/data/v1/epss?cve=CVE-2018-5099
https://bugzilla.mozilla.org/show_bug.cgi?id=1416878
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5089
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5091
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5095
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5096
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5097
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5098
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5099
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5102
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5103
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5104
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5117
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
https://ubuntu.com/security/notices/USN-3529-1
https://ubuntu.com/security/notices/USN-3544-1
https://usn.ubuntu.com/3544-1/
https://www.debian.org/security/2018/dsa-4096
https://www.debian.org/security/2018/dsa-4102
https://www.mozilla.org/en-US/security/advisories/mfsa2018-02/
https://www.mozilla.org/security/advisories/mfsa2018-02/
https://www.mozilla.org/security/advisories/mfsa2018-03/
https://www.mozilla.org/security/advisories/mfsa2018-04/
http://www.securityfocus.com/bid/102783
http://www.securitytracker.com/id/1040270
1537821 https://bugzilla.redhat.com/show_bug.cgi?id=1537821
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:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
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:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
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_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-2018-5099 https://nvd.nist.gov/vuln/detail/CVE-2018-5099
GLSA-201802-03 https://security.gentoo.org/glsa/201802-03
mfsa2018-02 https://www.mozilla.org/en-US/security/advisories/mfsa2018-02
mfsa2018-03 https://www.mozilla.org/en-US/security/advisories/mfsa2018-03
mfsa2018-04 https://www.mozilla.org/en-US/security/advisories/mfsa2018-04
RHSA-2018:0122 https://access.redhat.com/errata/RHSA-2018:0122
RHSA-2018:0262 https://access.redhat.com/errata/RHSA-2018:0262
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-2018-5099.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: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-2018-5099
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-2018-5099
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 0.74638
EPSS Score 0.00444
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.