CVE-2009-5017

Mozilla Firefox before 3.6 Beta 3 does not properly handle overlong UTF-8 encoding, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted string, a different vulnerability than CVE-2010-1210.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
VendorProductVersion
mozillafirefox
𝑥
≤ 3.6
mozillafirefox
3.6:beta1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
karmic
dne
hardy
ignored
dapper
ignored
firefox-3.0
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
dne
karmic
dne
hardy
not-affected
dapper
dne
firefox-3.5
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
dne
karmic
not-affected
hardy
dne
dapper
dne
seamonkey
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
ignored
natty
ignored
maverick
ignored
lucid
ignored
karmic
ignored
hardy
ignored
dapper
dne
thunderbird
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
karmic
ignored
hardy
ignored
dapper
dne
xulrunner-1.9.2
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
not-affected
maverick
not-affected
lucid
not-affected
karmic
not-affected
hardy
not-affected
dapper
dne