Linux · 
Ubuntu · Package update · July 9, 2020
Ubuntu · Package update · July 9, 2020firefox 70.0+build2-0ubuntu1: firefox 70.0+build2-0ubuntu1 for Ubuntu 20.04 LTS (focal)
firefox 70.0+build2-0ubuntu1, released July 9, 2020, fixes 13 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
13
7 rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0664
93rd percentile
Priority of the 13 CVEs
Patch now 0
Urgent 7
High 1
Routine 5
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | Ubuntu 20.04 LTS (focal) | 70.0+build2-0ubuntu1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2019-11759 | Firefox ESR: An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on… | 8.8 | 0.0165 | None reported |
| Urgent | CVE-2019-11764 | Firefox ESR: Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox… | 8.8 | 0.0147 | None reported |
| Urgent | CVE-2019-11760 | Firefox ESR: A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. | 8.8 | 0.0137 | None reported |
| Urgent | CVE-2019-11757 | Firefox ESR: When following the value's prototype chain, it was possible to retain a reference to a locale, delete… | 8.8 | 0.0133 | None reported |
| Urgent | CVE-2019-11763 | Firefox ESR: Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly… | 6.1 | 0.0115 | None reported |
| Urgent | CVE-2019-11761 | Firefox ESR: By using a form with a data URI it was possible to gain access to the privileged JSONView object that… | 5.4 | 0.0079 | None reported |
| Urgent | CVE-2019-11762 | Firefox ESR: If two same-origin documents set document.domain differently to become cross-origin, it was possible… | 6.1 | 0.0061 | None reported |
| High | CVE-2019-15903 | Python 3.6 and 2 others: Out-of-bounds Read | 7.5 | 0.0664 | None reported |
| Routine | CVE-2019-11765 | Firefox ESR: A compromised content process could send a message to the parent process that would cause the 'Click… | 6.5 | 0.0084 | None reported |
| Routine | CVE-2019-17000 | Firefox ESR: An object tag with a data URI did not correctly inherit the document's Content Security Policy. | 6.1 | 0.0081 | None reported |
| Routine | CVE-2019-17001 | firefox: A Content-Security-Policy that blocks in-line scripts could be bypassed using an object tag to execute JavaScript in... | n/a | 0.0080 | None reported |
| Routine | CVE-2020-12412 | Firefox ESR: By navigating a tab using the history API, an attacker could cause the address bar to display the incorrect… | 4.3 | 0.0078 | None reported |
| Routine | CVE-2019-17002 | Firefox ESR: If upgrade-insecure-requests was specified in the Content Security Policy, and a link was dragged and… | 4.3 | 0.0073 | None reported |
Showing 1 to 13 of 13
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