Vulnerability Name:

CVE-2021-23982 (CCN-198595)

Assigned:2021-03-23
Published:2021-03-23
Updated:2021-08-06
Summary:Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
6.1 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-326
CWE-200
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-23982

Source: MISC
Type: Issue Tracking, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1677046

Source: XF
Type: UNKNOWN
firefox-cve202123982-weak-sec(198595)

Source: CCN
Type: IBM Security Bulletin 6447457 (Application Performance Management)
Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.9.0 ESR + CVE-2021-23987) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF13 + ICAM2019.3.0 - 2020.2.0

Source: CCN
Type: IBM Security Bulletin 6454029 (Cloud Pak for Multicloud Management)
Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring

Source: CCN
Type: Mozilla Foundation Security Advisory 2021-10
Security Vulnerabilities fixed in Firefox 87

Source: CCN
Type: Mozilla Foundation Security Advisory 2021-11
Security Vulnerabilities fixed in Firefox ESR 78.9

Source: CCN
Type: Mozilla Foundation Security Advisory 2021-12
Security Vulnerabilities fixed in Thunderbird 78.9

Source: MISC
Type: Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-10/

Source: MISC
Type: Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-11/

Source: MISC
Type: Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-12/

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-23982

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:firefox:*:*:*:*:*:*:*:* (Version < 87.0)
  • OR cpe:/a:mozilla:firefox_esr:*:*:*:*:*:*:*:* (Version < 78.9)
  • OR cpe:/a:mozilla:thunderbird:*:*:*:*:*:*:*:* (Version < 78.9)

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:application_performance_management:8.1.4:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7868
    P
    		MozillaFirefox-102.11.0-150200.152.87.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:645
    P
    		Security update for php7 (Moderate) (in QA)
    2022-10-04
    oval:org.opensuse.security:def:3367
    P
    		spice-vdagent-0.16.0-8.5.15 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3252
    P
    		libsmi-0.4.8-18.55 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3546
    P
    		libICE6-1.0.8-12.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94882
    P
    		MozillaFirefox-91.8.0-150200.152.26.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95176
    P
    		MozillaThunderbird-91.8.0-150200.8.65.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94833
    P
    		sssd-common-32bit-1.16.1-150300.23.26.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95178
    P
    		NetworkManager-devel-1.32.12-150400.1.11 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:101891
    P
    		Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:94479
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:111899
    P
    		MozillaFirefox-92.0-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:111905
    P
    		MozillaThunderbird-91.1.1-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:101546
    P
    		Security update for python-Pygments (Important)
    2021-12-01
    oval:org.opensuse.security:def:99431
    P
    		 (Important)
    2021-11-10
    oval:org.opensuse.security:def:1639
    P
    		Security update for squid (Moderate)
    2021-10-20
    oval:org.opensuse.security:def:105476
    P
    		MozillaFirefox-92.0-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:105478
    P
    		MozillaThunderbird-91.1.1-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:96784
    P
    		tar-1.30-3.3.2 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:101134
    P
    		MozillaFirefox-78.10.0-8.38.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:101192
    P
    		libgxps-devel-0.3.0-4.3.29 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62728
    P
    		MozillaFirefox-78.10.0-8.38.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:72447
    P
    		MozillaFirefox-78.10.0-8.38.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:99630
    P
    		 (Important)
    2021-04-28
    oval:org.opensuse.security:def:111330
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-19
    oval:org.opensuse.security:def:96296
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:10634
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:96841
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:109634
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:70774
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:119774
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:102968
    P
    		Security update for MozillaThunderbird (Important)
    2021-04-13
    oval:org.opensuse.security:def:44377
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93185
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:10232
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:91892
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:8555
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:66719
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:42057
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:39947
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:92680
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:99929
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:9482
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:70194
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:117373
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93944
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:45586
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:108557
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:92087
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:8731
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:69440
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:98842
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93403
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:41156
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:75787
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:92879
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:100264
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:9681
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:70372
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:64456
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:94155
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:92282
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:8926
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:69622
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:99037
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93560
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:43087
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93032
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:100594
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:107858
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:10054
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:99935
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:5630
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:94367
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:38657
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:73578
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:92481
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:9300
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:69821
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:99232
    P
    		Security update for MozillaFirefox (Important)
    2021-04-01
    oval:org.opensuse.security:def:93729
    P
    		 (Important)
    2021-04-01
    oval:org.opensuse.security:def:23204
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:89526
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:125678
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:33790
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:58930
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:85833
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:28964
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:52033
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:88271
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:31749
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:57192
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:83259
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:23773
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:126844
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:34048
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:59613
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:86213
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:29491
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:54787
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:81126
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:88588
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:32285
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:57572
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:84289
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:24045
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:51192
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:127241
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:34669
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:59871
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:86749
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:5203
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:30052
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:55314
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:82171
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:21432
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:89268
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:33107
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:58108
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:84747
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:26216
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:51761
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:60492
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:87571
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:5991
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:31369
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:55875
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:82698
    P
    		Security update for MozillaFirefox (Important)
    2021-03-31
    oval:org.opensuse.security:def:111296
    P
    		Security update for MozillaFirefox (Important)
    2021-03-30
    oval:org.opensuse.security:def:108212
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:org.opensuse.security:def:74345
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:org.opensuse.security:def:4188
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:org.opensuse.security:def:117726
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:org.opensuse.security:def:97351
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:org.opensuse.security:def:65277
    P
    		Security update for MozillaFirefox (Important)
    2021-03-29
    oval:com.redhat.rhsa:def:20210990
    P
    		RHSA-2021:0990: firefox security update (Important)
    2021-03-25
    oval:com.redhat.rhsa:def:20210992
    P
    		RHSA-2021:0992: firefox security update (Important)
    2021-03-25
    oval:com.redhat.rhsa:def:20210993
    P
    		RHSA-2021:0993: thunderbird security update (Important)
    2021-03-25
    oval:com.redhat.rhsa:def:20210996
    P
    		RHSA-2021:0996: thunderbird security update (Important)
    2021-03-25
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    mozilla firefox *
    mozilla firefox esr *
    mozilla thunderbird *
    ibm application performance management 8.1.4