Vulnerability Description
Multiple low security issues were discovered and fixed in a security audit of Mozilla VPN 2.x branch as part of a 3rd party security audit. This vulnerability affects Mozilla VPN < 2.3.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Mozilla Vpn | >= 2.0, < 2.3 |
References
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/797Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/798Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/799ExploitThird Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/800ExploitThird Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/801Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/803Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/804Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/805Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/806ExploitThird Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/808Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/809Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/810Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/issues/812Third Party Advisory
- https://github.com/mozilla-mobile/mozilla-vpn-client/pull/816PatchThird Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-31/Vendor Advisory
FAQ
What is CVE-2021-29978?
CVE-2021-29978 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Multiple low security issues were discovered and fixed in a security audit of Mozilla VPN 2.x branch as part of a 3rd party security audit. This vulnerability affects Mozilla VPN < 2.3.
How severe is CVE-2021-29978?
CVE-2021-29978 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-29978?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Mozilla Vpn.