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CVE-2021-23991

🗓️ 24 Jun 2021 13:27:10Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 6 Media mentions👁 201 Views

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. This vulnerability affects Thunderbird < 78.9.1

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Detection
Affected
Refs
Social
NVD
Vulners
Node
mozillathunderbirdRange<78.9.1
[
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "78.9.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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21 Nov 2024 05:52Current
6.8Medium risk
Vulners AI Score6.8
CVSS 24
CVSS 3.16.8
EPSS0.00204
201