CVE-2021-23973
Description
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Risk Information
Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.716
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Firefox ESR (78.8.0) | Windows |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Firefox ESR (x64) (78.8.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (86.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (86.0) | Windows |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Thunderbird (78.8.0) | Windows |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Thunderbird (x64) (78.8.0) | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 84.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox ESR (x64) 78.6.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox ESR 78.6.0 | Windows |
| Vulnerabilities CVE-2021-23968,CVE-2021-23969,CVE-2021-23973,CVE-2021-23978 are affected in Mozilla Firefox (x64) 78.7 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 85.99 | Windows |
| Vulnerabilities CVE-2021-23968,CVE-2021-23969,CVE-2021-23973,CVE-2021-23978 are affected in Mozilla_Firefox 78.7 | Windows |
| Multiple Vulnerabilities are affected in Mozilla_Firefox 85.99 | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (86.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (86.0.1) | Mac |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Thunderbird For Mac (78.8.0) | Mac |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Thunderbird For Mac (78.8.1) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 68.0.1 | Mac |
| Multiple Vulnerabilities are affected in Firefox ESR for Mac 68.0.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 84.1.3 | Mac |
| Vulnerabilities CVE-2021-23968,CVE-2021-23969,CVE-2021-23973,CVE-2021-23978 are affected in Mozilla Thunderbird for Mac 78.7.1 | Mac |
| Vulnerabilities CVE-2021-23969,CVE-2021-23968,CVE-2021-23973,CVE-2021-23978 are fixed in Mozilla Firefox For Mac 78.8 | Mac |
| firefox-esr security update(DSA-4862-1) firefox-esr_78.8.0esr-1~deb10u1_i386.deb | Linux |
| firefox-esr security update(DSA-4862-1) firefox-esr_78.8.0esr-1~deb10u1_amd64.deb | Linux |
| thunderbird security update(DSA-4866-1) thunderbird_78.8.0-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-4866-1) thunderbird_78.8.0-1~deb10u1_amd64.deb | Linux |
| SUSE-SU-2021:0667-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-78.8.0-112.51.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0667-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-78.8.0-112.51.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0667-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-78.8.0-112.51.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0667-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-devel-78.8.0-112.51.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0667-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-78.8.0-112.51.1.x86_64.rpm | Linux |
| (RHSA-2021:0655) firefox security update firefox-78.8.0-1.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0655) firefox security update firefox-debugsource-78.8.0-1.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0656) firefox security update firefox-78.8.0-1.el7_9.i686.rpm | Linux |
| (RHSA-2021:0656) firefox security update firefox-78.8.0-1.el7_9.x86_64.rpm | Linux |
| (RHSA-2021:0657) thunderbird security update thunderbird-78.8.0-1.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0657) thunderbird security update thunderbird-debugsource-78.8.0-1.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0661) thunderbird security update thunderbird-78.8.0-1.el7_9.x86_64.rpm | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4936-1) thunderbird_78.8.1+build1-0ubuntu0.20.04.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4936-1) thunderbird_78.8.1+build1-0ubuntu0.20.10.1_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-318503 | Mozilla Firefox ESR (78.8.0) |
| PATCH-318504 | Mozilla Firefox ESR (x64) (78.8.0) |
| PATCH-318501 | Mozilla Firefox (86.0) |
| PATCH-318502 | Mozilla Firefox (x64) (86.0) |
| PATCH-318512 | Mozilla Thunderbird (78.8.0) |
| PATCH-318513 | Mozilla Thunderbird (x64) (78.8.0) |
| PATCH-317673 | Mozilla Firefox (x64) (84.0.1) |
| 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-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| 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) |
| PATCH-612783 | Mozilla Firefox For Mac (145.0.1) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234