CVE-2017-5455

The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mozillaCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 88.34%
Affected Products (NVD)
VendorProductVersion
redhatenterprise_linux
7.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.3
redhatenterprise_linux_server_aus
7.4
redhatenterprise_linux_server_eus
7.3
redhatenterprise_linux_server_eus
7.4
redhatenterprise_linux_server_eus
7.5
redhatenterprise_linux_workstation
7.0
mozillafirefox
𝑥
< 53.0
mozillafirefox
𝑥
< 52.1.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mozillafirefox_esr
𝑥
< 52.1
CNA
mozillafirefox_esr
𝑥
< 53
CNA
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
precise
ignored
trusty
Fixed 53.0+build6-0ubuntu0.14.04.1
released
xenial
Fixed 53.0+build6-0ubuntu0.16.04.1
released
yakkety
Fixed 53.0+build6-0ubuntu0.16.10.1
released
zesty
Fixed 53.0+build6-0ubuntu0.17.04.1
released
thunderbird
precise
ignored
trusty
dne
xenial
not-affected
yakkety
not-affected
zesty
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
MozillaFirefox
suse enterprise desktop 15
52.7.3-1.35
fixed
suse enterprise desktop 15 SP1
60.6.2-3.32.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.87.1
fixed
suse enterprise desktop 15 SP3
78.10.0-8.38.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise desktop 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise desktop 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise desktop 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise sap 12 SP5
68.1.0-109.92.1
fixed
suse enterprise sap 15
52.7.3-1.35
fixed
suse enterprise sap 15 SP1
60.6.2-3.32.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.87.1
fixed
suse enterprise sap 15 SP3
78.10.0-8.38.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise sap 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise sap 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise sap 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise server 12 SP5
68.1.0-109.92.1
fixed
suse enterprise server 15
52.7.3-1.35
fixed
suse enterprise server 15 SP1
60.6.2-3.32.1
fixed
suse enterprise server 15 SP2
68.8.0-3.87.1
fixed
suse enterprise server 15 SP3
78.10.0-8.38.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise server 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise server 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise server 15 SP7
128.9.0-150200.152.176.1
fixed
MozillaFirefox-branding-SLE-52
suse enterprise sap 12
31.1
fixed
suse enterprise sap 12 SP1
31.1
fixed
suse enterprise sap 12 SP2
31.1
fixed
suse enterprise server 12
31.1
fixed
suse enterprise server 12 SP1
31.1
fixed
suse enterprise server 12 SP2
31.1
fixed
MozillaFirefox-devel
suse enterprise desktop 15
52.7.3-1.35
fixed
suse enterprise desktop 15 SP1
60.6.2-3.32.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.87.1
fixed
suse enterprise desktop 15 SP3
78.10.0-8.38.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise desktop 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise desktop 15 SP6
102.12.0-150200.152.90.1
fixed
suse enterprise desktop 15 SP7
102.12.0-150200.152.90.1
fixed
suse enterprise sap 15
52.7.3-1.35
fixed
suse enterprise sap 15 SP1
60.6.2-3.32.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.87.1
fixed
suse enterprise sap 15 SP3
78.10.0-8.38.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise sap 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise sap 15 SP6
102.12.0-150200.152.90.1
fixed
suse enterprise sap 15 SP7
102.12.0-150200.152.90.1
fixed
suse enterprise server 15
52.7.3-1.35
fixed
suse enterprise server 15 SP1
60.6.2-3.32.1
fixed
suse enterprise server 15 SP2
68.8.0-3.87.1
fixed
suse enterprise server 15 SP3
78.10.0-8.38.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise server 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise server 15 SP6
102.12.0-150200.152.90.1
fixed
suse enterprise server 15 SP7
102.12.0-150200.152.90.1
fixed
MozillaFirefox-translations-common
suse enterprise desktop 15
52.7.3-1.35
fixed
suse enterprise desktop 15 SP1
60.6.2-3.32.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.87.1
fixed
suse enterprise desktop 15 SP3
78.10.0-8.38.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise desktop 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise desktop 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise desktop 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise sap 12 SP5
68.1.0-109.92.1
fixed
suse enterprise sap 15
52.7.3-1.35
fixed
suse enterprise sap 15 SP1
60.6.2-3.32.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.87.1
fixed
suse enterprise sap 15 SP3
78.10.0-8.38.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise sap 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise sap 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise sap 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise server 12 SP5
68.1.0-109.92.1
fixed
suse enterprise server 15
52.7.3-1.35
fixed
suse enterprise server 15 SP1
60.6.2-3.32.1
fixed
suse enterprise server 15 SP2
68.8.0-3.87.1
fixed
suse enterprise server 15 SP3
78.10.0-8.38.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise server 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise server 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise server 15 SP7
128.9.0-150200.152.176.1
fixed
MozillaFirefox-translations-other
suse enterprise desktop 15
52.7.3-1.35
fixed
suse enterprise desktop 15 SP1
60.6.2-3.32.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.87.1
fixed
suse enterprise desktop 15 SP3
78.10.0-8.38.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise desktop 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise desktop 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise desktop 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise sap 15
52.7.3-1.35
fixed
suse enterprise sap 15 SP1
60.6.2-3.32.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.87.1
fixed
suse enterprise sap 15 SP3
78.10.0-8.38.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise sap 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise sap 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise sap 15 SP7
128.9.0-150200.152.176.1
fixed
suse enterprise server 15
52.7.3-1.35
fixed
suse enterprise server 15 SP1
60.6.2-3.32.1
fixed
suse enterprise server 15 SP2
68.8.0-3.87.1
fixed
suse enterprise server 15 SP3
78.10.0-8.38.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.152.26.1
fixed
suse enterprise server 15 SP5
102.11.0-150200.152.87.1
fixed
suse enterprise server 15 SP6
115.10.0-150200.152.134.1
fixed
suse enterprise server 15 SP7
128.9.0-150200.152.176.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
firefox
RHEL 7
0:52.1.0-2.el7_3
fixed