CVE-2022-1520
Vulnerability from cvelistv5
Published
2022-12-22 00:00
Modified
2024-08-03 00:10
Severity ?
Summary
When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both, Thunderbird may show an incorrect encryption or signature status. After opening and viewing the attached message B, when returning to the display of message A, the message A might be shown with the security status of message B. This vulnerability affects Thunderbird < 91.9.
Impacted products
Vendor Product Version
Show details on NVD website


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            "url": "https://www.mozilla.org/security/advisories/mfsa2022-18/"
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            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1745019"
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    "cna": {
      "affected": [
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          "value": "When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both, Thunderbird may show an incorrect encryption or signature status. After opening and viewing the attached message B, when returning to the display of message A, the message A might be shown with the security status of message B. This vulnerability affects Thunderbird \u003c 91.9."
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    "dateReserved": "2022-04-28T00:00:00",
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    "state": "PUBLISHED"
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