Vulnerabilities > Mozilla > Thunderbird > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-06-24 | CVE-2021-23991 | Unspecified vulnerability in Mozilla Thunderbird If a Thunderbird user has previously imported Alice's OpenPGP key, and Alice has extended the validity period of her key, but Alice's updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice's key with an invalid subkey, Thunderbird might subsequently attempt to use the invalid subkey, and will fail to send encrypted email to Alice. | 6.8 |
| 2021-06-24 | CVE-2021-23992 | Improper Verification of Cryptographic Signature vulnerability in Mozilla Thunderbird Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. | 4.3 |
| 2021-06-24 | CVE-2021-23993 | Improper Verification of Cryptographic Signature vulnerability in Mozilla Thunderbird An attacker may perform a DoS attack to prevent a user from sending encrypted email to a correspondent. | 6.5 |
| 2021-06-24 | CVE-2021-23998 | Insufficient Verification of Data Authenticity vulnerability in Mozilla Thunderbird Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. | 6.5 |
| 2021-06-24 | CVE-2021-29945 | Incorrect Calculation vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. | 6.5 |
| 2021-06-24 | CVE-2021-29951 | Improper Privilege Management vulnerability in Mozilla Firefox The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. | 6.5 |
| 2021-06-24 | CVE-2021-29956 | Cleartext Storage of Sensitive Information vulnerability in Mozilla Thunderbird OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. | 4.3 |
| 2021-06-24 | CVE-2021-29957 | Unspecified vulnerability in Mozilla Thunderbird If a MIME encoded email contains an OpenPGP inline signed or encrypted message part, but also contains an additional unprotected part, Thunderbird did not indicate that only parts of the message are protected. | 4.3 |
| 2021-03-31 | CVE-2021-23984 | Authentication Bypass by Spoofing vulnerability in Mozilla Firefox A malicious extension could have opened a popup window lacking an address bar. | 6.5 |
| 2021-03-31 | CVE-2021-23982 | Inadequate Encryption Strength vulnerability in Mozilla Firefox 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. | 6.5 |