Upstream information

CVE-2021-29462 at MITRE


The Portable SDK for UPnP Devices is an SDK for development of UPnP device and control point applications. The server part of pupnp (libupnp) appears to be vulnerable to DNS rebinding attacks because it does not check the value of the `Host` header. This can be mitigated by using DNS revolvers which block DNS-rebinding attacks. The vulnerability is fixed in version 1.14.6 and later.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.4
  • libixml11 >= 1.14.12-bp154.1.66
  • libupnp17 >= 1.14.12-bp154.1.66
openSUSE Leap 15.4 GA libixml11-1.14.12-bp154.1.66
openSUSE Tumbleweed
  • libixml11 >= 1.14.10-1.2
  • libixml11-32bit >= 1.14.10-1.2
  • libupnp-devel >= 1.14.10-1.2
  • libupnp17 >= 1.14.10-1.2
  • libupnp17-32bit >= 1.14.10-1.2
openSUSE Tumbleweed GA libixml11-1.14.10-1.2

SUSE Timeline for this CVE

CVE page created: Tue Apr 20 23:24:05 2021
CVE page last modified: Wed Oct 26 23:10:15 2022