CVE-2014-4720

Email::Address module before 1.904 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via vectors related to "backtracking into the phrase," a different vulnerability than CVE-2014-0477.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 64%
VendorProductVersion
email\\
𝑥
≤ 1.903
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libemail-address-perl
bullseye
1.912-1
fixed
sid
1.913-1
fixed
trixie
1.913-1
fixed
bookworm
1.913-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libemail-address-perl
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
not-affected
utopic
not-affected
trusty
dne
saucy
ignored
precise
ignored
lucid
ignored
References
http://seclists.org/oss-sec/2014/q2/563
https://github.com/rjbs/Email-Address/blob/master/Changes
http://seclists.org/oss-sec/2014/q2/563
https://github.com/rjbs/Email-Address/blob/master/Changes