CVE-2021-43538
Description
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Risk Information
Base Score
4.3
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score
Exploitation Probability
0.275
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Thunderbird (91) (91.4.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Thunderbird (91) (x64) (91.4.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox ESR (91) (x64) (91.4.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox ESR (91) (91.4.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (95.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (95.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (95.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (95.0.1) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (95.0.2) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (91.4.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 91.4.0 | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 91.4.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 94.0 | Mac |
| Multiple Vulnerabilities are affected in Firefox ESR for Mac 91.3.0 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 91.3.0 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 91.3.0 | Mac |
| (RHSA-2021:5013) firefox security update firefox-91.4.0-1.el8_5.x86_64.rpm | Linux |
| (RHSA-2021:5013) firefox security update firefox-debugsource-91.4.0-1.el8_5.x86_64.rpm | Linux |
| (RHSA-2021:5014) firefox security update firefox-91.4.0-1.el7_9.i686.rpm | Linux |
| (RHSA-2021:5014) firefox security update firefox-91.4.0-1.el7_9.x86_64.rpm | Linux |
| Mozilla Open Source web browser (USN-5186-1) firefox_95.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-5186-1) firefox_95.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5186-1) firefox_95.0+build1-0ubuntu0.20.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5186-1) firefox_95.0+build1-0ubuntu0.21.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5186-1) firefox_95.0+build1-0ubuntu0.21.10.1_amd64.deb | Linux |
| (RHSA-2021:5045) thunderbird security update thunderbird-91.4.0-2.el8_5.x86_64.rpm | Linux |
| (RHSA-2021:5045) thunderbird security update thunderbird-debugsource-91.4.0-2.el8_5.x86_64.rpm | Linux |
| (RHSA-2021:5046) thunderbird security update thunderbird-91.4.0-3.el7_9.x86_64.rpm | Linux |
| Firefox update (ELSA-2021-5013) firefox-91.4.0-1.0.1.el8_5.x86_64.rpm | Linux |
| Thunderbird update (ELSA-2021-5045) thunderbird-91.4.0-2.0.1.el8_5.x86_64.rpm | Linux |
| SUSE-SU-2021:4000-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-91.4.0-112.83.1.x86_64.rpm | Linux |
| SUSE-SU-2021:4000-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-91.4.0-112.83.1.x86_64.rpm | Linux |
| SUSE-SU-2021:4000-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-91.4.0-112.83.1.x86_64.rpm | Linux |
| SUSE-SU-2021:4000-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-devel-91.4.0-112.83.1.x86_64.rpm | Linux |
| SUSE-SU-2021:4000-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-91.4.0-112.83.1.x86_64.rpm | Linux |
| firefox-esr security update(DSA-5026-1) firefox-esr_91.4.1esr-1~deb11u1_amd64.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb10u1_amd64.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb11u1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.20.04.1_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-322725 | Mozilla Thunderbird (91) (91.4.0) |
| PATCH-322726 | Mozilla Thunderbird (91) (x64) (91.4.0) |
| PATCH-322722 | Mozilla Firefox (95.0) |
| PATCH-322723 | Mozilla Firefox (x64) (95.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| PATCH-607001 | Mozilla Firefox ESR for MAC 115.9.0 |
| PATCH-607001 | Mozilla Firefox ESR for MAC 115.9.0 |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611808 | Mozilla Firefox ESR for MAC 128.14.0 |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234