Upstream information

CVE-2020-12831 at MITRE

Description

** DISPUTED ** An issue was discovered in FRRouting FRR (aka Free Range Routing) through 7.3.1. When using the split-config feature, the init script creates an empty config file with world-readable default permissions, leading to a possible information leak via tools/frr.in and tools/frrcommon.sh.in. NOTE: some parties consider this user error, not a vulnerability, because the permissions are under the control of the user before any sensitive information is present in the file.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1171658 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Server Applications 15 SP3
  • frr >= 7.4-2.25
  • frr-devel >= 7.4-2.25
  • libfrr0 >= 7.4-2.25
  • libfrr_pb0 >= 7.4-2.25
  • libfrrcares0 >= 7.4-2.25
  • libfrrfpm_pb0 >= 7.4-2.25
  • libfrrgrpc_pb0 >= 7.4-2.25
  • libfrrospfapiclient0 >= 7.4-2.25
  • libfrrsnmp0 >= 7.4-2.25
  • libfrrzmq0 >= 7.4-2.25
  • libmlag_pb0 >= 7.4-2.25