Upstream information

CVE-2021-32919 at MITRE

Description

An issue was discovered in Prosody before 0.11.9. The undocumented dialback_without_dialback option in mod_dialback enables an experimental feature for server-to-server authentication. It does not correctly authenticate remote server certificates, allowing a remote server to impersonate another server (when this option is enabled).

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important 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 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1186027 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP2
  • prosody >= 0.11.9-bp152.2.3.1
Patchnames:
openSUSE-2021-751
SUSE Package Hub 15 SP3
  • prosody >= 0.11.9-bp153.2.3.1
Patchnames:
openSUSE-2021-991
openSUSE Leap 15.2
  • prosody >= 0.11.9-lp152.2.3.1
Patchnames:
openSUSE-2021-728
openSUSE Leap 15.3
  • prosody >= 0.11.9-bp153.2.3.1
Patchnames:
openSUSE-2021-991
openSUSE Tumbleweed
  • prosody >= 0.11.10-1.2
Patchnames:
openSUSE Tumbleweed GA prosody-0.11.10-1.2


SUSE Timeline for this CVE

CVE page created: Thu May 13 17:02:12 2021
CVE page last modified: Tue May 23 18:08:40 2023