CVE-2021-29462

Published on: 04/20/2021 12:00:00 AM UTC

Last Modified on: 08/03/2022 10:20:00 AM UTC

CVE-2021-29462 - advisory for GHSA-6hqq-w3jq-9fhg

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

Certain versions of Pupnp from Pupnp Project contain the following vulnerability:

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.

  • CVE-2021-29462 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo pupnp - pupnp version < 1.14.6

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
oss-security - DNS rebinding vulnerability in pupnp www.openwall.com
text/html
URL Logo MLIST [oss-security] 20210420 DNS rebinding vulnerability in pupnp
DNS rebinding in pupnp · Advisory · pupnp/pupnp · GitHub github.com
text/html
URL Logo CONFIRM github.com/pupnp/pupnp/security/advisories/GHSA-6hqq-w3jq-9fhg

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPupnp ProjectPupnpAllAllAllAll
  • cpe:2.3:a:pupnp_project:pupnp:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
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