CVEvulnerability
CVE-2018-18898
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-03-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-400
Description
The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote attackers via an algorithmic complexity attack on email address parsing.
Affected configurations
• bestpractical request tracker (>= 4.1.13 <= 4.4.0)
• fedoraproject fedora 28
• fedoraproject fedora 29
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• debian debian linux 8.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://bestpractical.com/download-page Product, Release Notes
- https://lists.debian.org/debian-lts-announce/2020/02/msg00009.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CPJVDT77ZPRU5Z2BEMZM7EBY6WZHUATZ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YR46PPHBEM76DNN4DEQMAYIKLCO3TQU2/ lists.fedoraproject.org
- https://usn.ubuntu.com/4517-1/ Third Party Advisory
- https://bestpractical.com/download-page Product, Release Notes
- https://lists.debian.org/debian-lts-announce/2020/02/msg00009.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CPJVDT77ZPRU5Z2BEMZM7EBY6WZHUATZ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YR46PPHBEM76DNN4DEQMAYIKLCO3TQU2/ lists.fedoraproject.org
- https://usn.ubuntu.com/4517-1/ Third Party Advisory