CVE-2020-12405
- Source
- https://cve.org/CVERecord?id=CVE-2020-12405
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12405.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-12405
- Downstream
- Related
- Published
- 2020-07-09T15:15:10.943Z
- Modified
- 2026-03-12T23:44:58.269818Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "77.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "68.9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "68.9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "19.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "20.04"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12405.json"