CVE-2017-16844
Publication date 16 November 2017
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
Heap-based buffer overflow in the loadbuf function in formisc.c in formail in procmail 3.22 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted e-mail message because of a hardcoded realloc size, a different vulnerability than CVE-2014-3618.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| procmail | ||
| 16.04 LTS xenial |
Fixed 3.22-25ubuntu0.16.04.1
|
|
| 14.04 LTS trusty |
Fixed 3.22-21ubuntu0.2
|
Severity score breakdown
CVSS version: CVSS v3.0
Base score
9.8 · Critical
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-3483-1
- procmail vulnerability
- 20 November 2017
- USN-3483-2
- procmail vulnerability
- 21 November 2017