|Description||Algorithmic complexity vulnerability in Address.pm in the Email-Address module 1.908 and earlier for Perl allows remote attackers to cause a denial of service (CPU consumption) via a crafted string containing a list of e-mail addresses in conjunction with parenthesis characters that can be associated with nested comments. NOTE: the default configuration in 1.908 mitigates this vulnerability but misparses certain realistic comments.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
|libemail-address-perl (PTS)||buster, bullseye||1.912-1||fixed|
|sid, trixie, bookworm||1.913-1||fixed|
The information below is based on the following data on fixed versions.
[jessie] - libemail-address-perl <no-dsa> (Minor issue)
[wheezy] - libemail-address-perl <no-dsa> (Minor issue)
[squeeze] - libemail-address-perl <no-dsa> (Minor issue)
Possibility of DoS vs. usability issue for Email::Address