Overview
- Description
- Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
- Source
- security@mozilla.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-362
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:-:*:*",
"vulnerable": true,
"matchCriteriaId": "02FEC5B0-7705-414F-B2F7-BB6F82C1C04F",
"versionEndExcluding": "80.0"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "78F3BE06-CA45-47C1-B3FD-04DCEDDCCB5A",
"versionEndExcluding": "80.0"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E9F0FADA-72B5-406A-8B88-0EC3900963B1",
"versionEndExcluding": "78.2"
},
{
"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B3E452F6-7B66-4DAA-9BFA-5DCFDF684DD1",
"versionEndExcluding": "78.2"
}
],
"operator": "OR"
}
]
}
]