Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2021-33516: A flaw was found in gupnp. DNS rebinding can occur when a victim's browser is used by a remote web server to trigger actions against local UPnP services including data exfiltration, data tempering, and other exploits. The highest threat from this vulnerability is to data confidentiality and integrity. 1964091: CVE-2021-33516 gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | gupnp | 0:1.0.2-6.amzn2 |
| Amazon Linux · 2 | gupnp-debuginfo | 0:1.0.2-6.amzn2 |
| Amazon Linux · 2 | gupnp-devel | 0:1.0.2-6.amzn2 |
| Amazon Linux · 2 | gupnp-docs | 0:1.0.2-6.amzn2 |
Vulnerabilities 1
-
Unscored —
An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web s…
References
-
web
https://alas.aws.amazon.com/cve/html/CVE-2021-33516.html