vulnerability

FreeBSD: VID-22b90fe6-258e-11e9-9c8d-6805ca0b3d42 (CVE-2018-18898): p5-Email-Address-List -- DDoS related vulnerability

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Severity	CVSS	Published	Added	Modified
5	(AV:N/AC:L/Au:N/C:N/I:N/A:P)	Jan 31, 2019	Feb 1, 2019	Dec 10, 2025

Severity

CVSS

(AV:N/AC:L/Au:N/C:N/I:N/A:P)

Published

Jan 31, 2019

Added

Feb 1, 2019

Modified

Dec 10, 2025

Description

Best PRactical Solutions reports: 0.06 2019-01-02 - Changes to address CVE-2018-18898 which could allow DDoS-type attacks. Thanks to Lukas Kramer for reporting the issue and Alex Vandiver for contributing fixes. - Fix pathological backtracking for unkown regex - Fix pathological backtracking in obs-phrase(i.e. obs-display-name) - Fix pathological backtracking in cfws, quoted strings

Solution

freebsd-upgrade-package-p5-email-address-list

References

CVE-2018-18898
https://attackerkb.com/topics/CVE-2018-18898
CWE-400

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