CVE-2009-3695

EUVD-2009-0004
Algorithmic complexity vulnerability in the forms library in Django 1.0 before 1.0.4 and 1.1 before 1.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a crafted (1) EmailField (email address) or (2) URLField (URL) that triggers a large amount of backtracking in a regular expression.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
Affected Products (NVD)
VendorProductVersion
djangoprojectdjango
1.0
djangoprojectdjango
1.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-django
bookworm
3:3.2.19-1+deb12u1
fixed
bookworm (security)
3:3.2.19-1+deb12u1
fixed
bullseye
2:2.2.28-1~deb11u2
fixed
bullseye (security)
2:2.2.28-1~deb11u2
fixed
etch
not-affected
sid
3:4.2.16-1
fixed
trixie
3:4.2.16-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-django
dapper
dne
hardy
ignored
intrepid
ignored
jaunty
Fixed 1.0.2-1ubuntu0.2
released
karmic
not-affected
lucid
not-affected
maverick
not-affected
natty
not-affected
oneiric
not-affected