CVE-2018-12558
Published: 20 June 2018
The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters ("\f").
Priority
Status
Package | Release | Status |
---|---|---|
libemail-address-perl Launchpad, Ubuntu, Debian |
groovy |
Not vulnerable
(1.912-1)
|
hirsute |
Not vulnerable
(1.912-1)
|
|
xenial |
Needed
|
|
jammy |
Not vulnerable
(1.912-1)
|
|
kinetic |
Not vulnerable
(1.912-1)
|
|
lunar |
Not vulnerable
(1.912-1)
|
|
artful |
Ignored
(end of life)
|
|
bionic |
Needed
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(1.912-1)
|
|
eoan |
Not vulnerable
(1.912-1)
|
|
focal |
Not vulnerable
(1.912-1)
|
|
impish |
Not vulnerable
(1.912-1)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(1.908-1+deb9u1, 1.912-1)
|
|
mantic |
Not vulnerable
(1.912-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |