Linux · 
Ubuntu · Package update · July 14, 2021
Ubuntu · Package update · July 14, 2021firefox 90.0+build1-0ubuntu0.18.04.1: firefox 90.0+build1-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)
firefox 90.0+build1-0ubuntu0.18.04.1, released July 14, 2021, fixes 7 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0361
89th percentile
Priority of the 7 CVEs
Patch now 0
Urgent 0
High 5
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | Ubuntu 18.04.6 LTS (bionic) | 90.0+build1-0ubuntu0.18.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2021-30547 | Chromium: CVE-2021-30547 Out of bounds write in ANGLE | 8.8 | 0.0361 | None reported |
| High | CVE-2021-29970 | Firefox ESR and 3 others: A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable… | 8.8 | 0.0143 | None reported |
| High | CVE-2021-29976 | Firefox ESR and 3 others: Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. | 8.8 | 0.0122 | None reported |
| High | CVE-2021-29972 | Firefox ESR and 1 other: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. | 8.8 | 0.0104 | None reported |
| High | CVE-2021-29977 | Firefox ESR and 1 other: Mozilla developers reported memory safety bugs present in Firefox 89. | 8.8 | 0.0101 | None reported |
| Routine | CVE-2021-29975 | Firefox ESR and 1 other: Through a series of DOM manipulations, a message, over which the attacker had control of the text but… | 6.5 | 0.0096 | None reported |
| Routine | CVE-2021-29974 | Firefox ESR and 1 other: When network partitioning was enabled, e.g. | 4.3 | 0.0084 | None reported |
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