- Description
- When String.toUpperCase() caused a string to get longer it was possible for uninitialized memory to be incorporated into the result string This vulnerability affects Firefox < 136 and Thunderbird < 136.
- Source
- security@mozilla.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Secondary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-908
- Hype score
- Not currently trending
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{
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"cpeMatch": [
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"matchCriteriaId": "7DB4CDD0-EC54-43D0-ACB2-F159ABA53D2C",
"versionEndExcluding": "136.0"
},
{
"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "43A02EBD-58CF-4057-A3D7-3828B599D954",
"versionEndExcluding": "136.0"
}
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