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MozillaCVELIST:CVE-2022-0566

HistoryDec 22, 2022 - 12:00 a.m.

CVE-2022-0566

2022-12-2200:00:00

mozilla

www.cve.org

email craft

thunderbird

out-of-bounds write

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

56.1%

JSON

It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Thunderbird",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "91.6.1",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

References

bugzilla.mozilla.org/show_bug.cgi?id=1753094

www.mozilla.org/security/advisories/mfsa2022-07/