Overview
- Description
- A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
- Source
- security@mozilla.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-416
Social media
- Hype score
- Not currently trending
Configurations
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{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"versionEndExcluding": "54.0"
},
{
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"vulnerable": true,
"matchCriteriaId": "35834B4C-4C58-48A9-9D51-2F590C8ABEED",
"versionEndExcluding": "52.2.0"
},
{
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"matchCriteriaId": "37E2AFA4-8E1E-4074-BA83-B32D702B439C",
"versionEndExcluding": "52.2.0"
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"operator": "OR"
}
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},
{
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},
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