CVE-2017-7763

Default fonts on OS X display some Tibetan characters as whitespace. When used in the addressbar as part of an IDN this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 52.2.0
mozillafirefox
𝑥
< 54.0
mozillathunderbird
𝑥
< 52.2.0
debiandebian_linux
8.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
firefox-esr
bookworm
115.14.0esr-1~deb12u1
fixed
bookworm (security)
128.4.0esr-1~deb12u1
fixed
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.4.0esr-1~deb11u1
fixed
sid
128.4.0esr-1
fixed
trixie
128.3.1esr-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
trusty
dne
xenial
not-affected
yakkety
not-affected
zesty
not-affected
thunderbird
trusty
dne
xenial
not-affected
yakkety
not-affected
zesty
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
MozillaFirefox
suse enterprise sap 12 SP5
68.1.0-109.92.1
fixed
suse enterprise server 12 SP5
68.1.0-109.92.1
fixed
MozillaFirefox-branding-SLE-52
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-translations-common
suse enterprise sap 12 SP5
68.1.0-109.92.1
fixed
suse enterprise server 12 SP5
68.1.0-109.92.1
fixed
MozillaThunderbird
suse enterprise desktop 15
52.8-1.2
fixed
suse enterprise desktop 15 SP1
60.6.1-3.28.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.80.2
fixed
suse enterprise desktop 15 SP3
78.10.0-8.23.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise sap 15
52.8-1.2
fixed
suse enterprise sap 15 SP1
60.6.1-3.28.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.80.2
fixed
suse enterprise sap 15 SP3
78.10.0-8.23.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise server 15
52.8-1.2
fixed
suse enterprise server 15 SP1
60.6.1-3.28.1
fixed
suse enterprise server 15 SP2
68.8.0-3.80.2
fixed
suse enterprise server 15 SP3
78.10.0-8.23.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise workstation 15
52.8-1.2
fixed
suse enterprise workstation 15 SP1
60.6.1-3.28.1
fixed
suse enterprise workstation 15 SP2
68.8.0-3.80.2
fixed
suse enterprise workstation 15 SP3
78.10.0-8.23.1
fixed
suse enterprise workstation 15 SP4
91.8.0-150200.8.65.1
fixed
MozillaThunderbird-devel
suse enterprise desktop 15
52.8-1.2
fixed
suse enterprise sap 15
52.8-1.2
fixed
suse enterprise server 15
52.8-1.2
fixed
suse enterprise workstation 15
52.8-1.2
fixed
MozillaThunderbird-translations-common
suse enterprise desktop 15
52.8-1.2
fixed
suse enterprise desktop 15 SP1
60.6.1-3.28.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.80.2
fixed
suse enterprise desktop 15 SP3
78.10.0-8.23.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise sap 15
52.8-1.2
fixed
suse enterprise sap 15 SP1
60.6.1-3.28.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.80.2
fixed
suse enterprise sap 15 SP3
78.10.0-8.23.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise server 15
52.8-1.2
fixed
suse enterprise server 15 SP1
60.6.1-3.28.1
fixed
suse enterprise server 15 SP2
68.8.0-3.80.2
fixed
suse enterprise server 15 SP3
78.10.0-8.23.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise workstation 15
52.8-1.2
fixed
suse enterprise workstation 15 SP1
60.6.1-3.28.1
fixed
suse enterprise workstation 15 SP2
68.8.0-3.80.2
fixed
suse enterprise workstation 15 SP3
78.10.0-8.23.1
fixed
suse enterprise workstation 15 SP4
91.8.0-150200.8.65.1
fixed
MozillaThunderbird-translations-other
suse enterprise desktop 15
52.8-1.2
fixed
suse enterprise desktop 15 SP1
60.6.1-3.28.1
fixed
suse enterprise desktop 15 SP2
68.8.0-3.80.2
fixed
suse enterprise desktop 15 SP3
78.10.0-8.23.1
fixed
suse enterprise desktop 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise sap 15
52.8-1.2
fixed
suse enterprise sap 15 SP1
60.6.1-3.28.1
fixed
suse enterprise sap 15 SP2
68.8.0-3.80.2
fixed
suse enterprise sap 15 SP3
78.10.0-8.23.1
fixed
suse enterprise sap 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise server 15
52.8-1.2
fixed
suse enterprise server 15 SP1
60.6.1-3.28.1
fixed
suse enterprise server 15 SP2
68.8.0-3.80.2
fixed
suse enterprise server 15 SP3
78.10.0-8.23.1
fixed
suse enterprise server 15 SP4
91.8.0-150200.8.65.1
fixed
suse enterprise workstation 15
52.8-1.2
fixed
suse enterprise workstation 15 SP1
60.6.1-3.28.1
fixed
suse enterprise workstation 15 SP2
68.8.0-3.80.2
fixed
suse enterprise workstation 15 SP3
78.10.0-8.23.1
fixed
suse enterprise workstation 15 SP4
91.8.0-150200.8.65.1
fixed