Linux · 
Ubuntu · Package update · June 1, 2021
Ubuntu · Package update · June 1, 2021firefox 89.0+build2-0ubuntu0.18.04.2: firefox 89.0+build2-0ubuntu0.18.04.2 for Ubuntu 18.04.6 LTS (bionic)
firefox 89.0+build2-0ubuntu0.18.04.2, released June 1, 2021, fixes 5 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
5
1 rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0137
72nd percentile
Priority of the 5 CVEs
Patch now 0
Urgent 1
High 1
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | Ubuntu 18.04.6 LTS (bionic) | 89.0+build2-0ubuntu0.18.04.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2021-29967 | Firefox ESR and 3 others: Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. | 8.8 | 0.0137 | None reported |
| High | CVE-2021-29966 | Mozilla Firefox ESR: Mozilla developers reported memory safety bugs present in Firefox 88. | 8.8 | 0.0102 | None reported |
| Routine | CVE-2021-29959 | Mozilla Firefox ESR: When a user has already allowed a website to access microphone and camera, disabling camera sharing would… | 4.3 | 0.0084 | None reported |
| Routine | CVE-2021-29960 | Mozilla Firefox ESR: Firefox used to cache the last filename used for printing a file. | 4.3 | 0.0083 | None reported |
| Routine | CVE-2021-29961 | Mozilla Firefox ESR: When styling and rendering an oversized `<select>` element, Firefox did not apply correct clipping which… | 4.3 | 0.0076 | None reported |
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