CVE-2020-6822
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-6822
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-6822.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-6822
- Downstream
- Related
- Published
- 2020-04-24T16:15:13Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
- References