CVEvulnerability

CVE-2017-5899

7.0 HIGH Published 2017-03-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-03-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.0 HIGH — CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-22, CWE-362

Description

Directory traversal vulnerability in the setuid root helper binary in S-nail (later S-mailx) before 14.8.16 allows local users to write to arbitrary files and consequently gain root privileges via a .. (dot dot) in the randstr argument.

Affected configurations

• s-nail project s-nail (<= 14.8.5)

Related

Weakness · CWE (2)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

References