Linux · 
Ubuntu · Package update · August 29, 2023
Ubuntu · Package update · August 29, 2023firefox 117.0+build2-0ubuntu0.20.04.1: firefox 117.0+build2-0ubuntu0.20.04.1 for Ubuntu 20.04 LTS (focal)
firefox 117.0+build2-0ubuntu0.20.04.1, released August 29, 2023, fixes 11 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
11
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0080
57th percentile
Priority of the 11 CVEs
Patch now 0
Urgent 0
High 10
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | Ubuntu 20.04 LTS (focal) | 117.0+build2-0ubuntu0.20.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2023-4584 | Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 | 8.8 | 0.0080 | None reported |
| High | CVE-2023-4585 | Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 | 8.8 | 0.0077 | None reported |
| High | CVE-2023-4583 | Browsing Context potentially not cleared when closing Private Window | 8.8 | 0.0069 | None reported |
| High | CVE-2023-4574 | Memory corruption in IPC ColorPickerShownCallback | 8.8 | 0.0066 | None reported |
| High | CVE-2023-4575 | Memory corruption in IPC FilePickerShownCallback | 8.8 | 0.0066 | None reported |
| High | CVE-2023-4577 | Memory corruption in JIT UpdateRegExpStatics | 8.8 | 0.0065 | None reported |
| High | CVE-2023-4573 | Memory corruption in IPC CanvasTranslator | 8.8 | 0.0063 | None reported |
| High | CVE-2023-4578 | Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception | 8.8 | 0.0062 | None reported |
| High | CVE-2023-4581 | XLL file extensions were downloadable without warnings | 8.8 | 0.0057 | None reported |
| High | CVE-2023-4580 | Push notifications saved to disk unencrypted | 8.8 | 0.0042 | None reported |
| Routine | CVE-2023-4579 | Persisted search terms were formatted as URLs | 3.1 | 0.0045 | None reported |
Showing 1 to 11 of 11
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