CVE-2021-23961
Summary
| CVE | CVE-2021-23961 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-02-26 03:15:00 UTC |
| Updated | 2022-05-27 18:18:00 UTC |
| Description | Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Application | Mozilla | Firefox | All | All | All | All |
| Application | Mozilla | Firefox | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Mozilla Firefox: Multiple vulnerabilities (GLSA 202104-10) — Gentoo security | GENTOO | security.gentoo.org | |
| [SECURITY] [DLA 2632-1] thunderbird security update | MLIST | lists.debian.org | |
| [SECURITY] [DLA 2633-1] firefox-esr security update | MLIST | lists.debian.org | |
| Access Denied | MISC | bugzilla.mozilla.org | Issue Tracking, Permissions Required, Vendor Advisory |
| Mozilla Thunderbird: Multiple vulnerabilities (GLSA 202104-09) — Gentoo security | GENTOO | security.gentoo.org | |
| Debian -- Security Information -- DSA-4897-1 thunderbird | DEBIAN | www.debian.org | |
| Debian -- Security Information -- DSA-4895-1 firefox-esr | DEBIAN | www.debian.org | |
| Security Vulnerabilities fixed in Firefox 85 — Mozilla | MISC | www.mozilla.org | Release Notes, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159161 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2021-1350)
- 159163 Oracle Enterprise Linux Security Update for firefox (ELSA-2021-1363)
- 159166 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2021-1353)
- 159167 Oracle Enterprise Linux Security Update for firefox (ELSA-2021-1360)
- 174939 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:1307-1)
- 174946 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:1325-1)
- 174961 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2021:1433-1)
- 178559 Debian Security Update for firefox-esr (DSA 4895-1)
- 178561 Debian Security Update for thunderbird (DSA 4897-1)
- 178644 Debian Security Update for thunderbird (DLA 2632-1)
- 178645 Debian Security Update for firefox-esr (DLA 2633-1)
- 180604 Debian Security Update for thunderbirdfirefox-esr (CVE-2021-23961)
- 198415 Ubuntu Security Notification for Thunderbird vulnerabilities (USN-4995-1)
- 198424 Ubuntu Security Notification for Thunderbird vulnerabilities (USN-4995-2)
- 239256 Red Hat Update for firefox (RHSA-2021:1363)
- 239257 Red Hat Update for firefox (RHSA-2021:1362)
- 239258 Red Hat Update for firefox (RHSA-2021:1361)
- 239259 Red Hat Update for firefox (RHSA-2021:1360)
- 239261 Red Hat Update for thunderbird (RHSA-2021:1353)
- 239262 Red Hat Update for thunderbird (RHSA-2021:1352)
- 239263 Red Hat Update for thunderbird (RHSA-2021:1351)
- 239264 Red Hat Update for thunderbird (RHSA-2021:1350)
- 296068 Oracle Solaris 11.4 Support Repository Update (SRU) 34.94.4 Missing (CPUAPR2021)
- 352368 Amazon Linux Security Advisory for thunderbird: ALAS2-2021-1644
- 375479 Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2021-15)
- 375485 Mozilla Thunderbird Multiple Vulnerabilities (MFSA2021-14)
- 500933 Alpine Linux Security Update for firefox-esr
- 501554 Alpine Linux Security Update for firefox
- 502381 Alpine Linux Security Update for thunderbird
- 503632 Alpine Linux Security Update for thunderbird
- 503634 Alpine Linux Security Update for thunderbird
- 503650 Alpine Linux Security Update for thunderbird
- 503669 Alpine Linux Security Update for thunderbird
- 503845 Alpine Linux Security Update for firefox
- 506260 Alpine Linux Security Update for thunderbird
- 710019 Gentoo Linux Mozilla Thunderbird Multiple Vulnerabilities (GLSA 202104-09)
- 710020 Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202104-10)
- 750235 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2021:0644-1)
- 750245 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2021:0621-1)
- 940160 AlmaLinux Security Update for firefox (ALSA-2021:1360)
- 940377 AlmaLinux Security Update for thunderbird (ALSA-2021:1353)