CVE-2017-7811

EUVD-2017-16786
Memory safety bugs were reported in Firefox 55. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 56.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 56.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
artful
Fixed 56.0+build6-0ubuntu1
released
bionic
Fixed 56.0+build6-0ubuntu1
released
cosmic
Fixed 56.0+build6-0ubuntu1
released
disco
Fixed 56.0+build6-0ubuntu1
released
eoan
Fixed 56.0+build6-0ubuntu1
released
focal
Fixed 56.0+build6-0ubuntu1
released
groovy
Fixed 56.0+build6-0ubuntu1
released
hirsute
Fixed 56.0+build6-0ubuntu1
released
impish
Fixed 56.0+build6-0ubuntu1
released
jammy
Fixed 56.0+build6-0ubuntu1
released
kinetic
Fixed 56.0+build6-0ubuntu1
released
lunar
Fixed 56.0+build6-0ubuntu1
released
mantic
Fixed 56.0+build6-0ubuntu1
released
noble
Fixed 56.0+build6-0ubuntu1
released
trusty
Fixed 56.0+build6-0ubuntu0.14.04.1
released
xenial
Fixed 56.0+build6-0ubuntu0.16.04.1
released
zesty
Fixed 56.0+build6-0ubuntu0.17.04.1
released
mozjs38
artful
ignored
bionic
ignored
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
zesty
ignored
mozjs52
artful
not-affected
bionic
not-affected
cosmic
not-affected
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
zesty
dne
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/101057
http://www.securitytracker.com/id/1039465
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1392105%2C1395919%2C1388113%2C1348955%2C1394522%2C1387659%2C1369560%2C1388045%2C1378658%2C1379414%2C1385112%2C1367497
https://www.mozilla.org/security/advisories/mfsa2017-21/
http://www.securityfocus.com/bid/101057
http://www.securitytracker.com/id/1039465
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1392105%2C1395919%2C1388113%2C1348955%2C1394522%2C1387659%2C1369560%2C1388045%2C1378658%2C1379414%2C1385112%2C1367497
https://www.mozilla.org/security/advisories/mfsa2017-21/