Cisco Talos’ Vulnerability Research team recently disclosed three zero-day vulnerabilities that are still unpatched as of Wednesday, May 8. 

Two vulnerabilities in this group — one in the Tinyroxy HTTP proxy daemon and another in the stb_vorbis.c file library — could lead to arbitrary code execution, earning both issues a CVSS score of 9.8 out of 10. While we were unable to reach the maintainers, the Tinyroxy maintainers have since patched the issue.  

Another zero-day exists in the Milesight UR32L wireless router. 

These vulnerabilities have all been disclosed in adherence to Cisco’s third-party vulnerability disclosure timeline after the associated vendors did not meet the 90-day deadline for a patch or communication.  

For Snort coverage that can detect the exploitation of these vulnerabilities, download the latest rule sets from Snort.org, and our latest Vulnerability Advisories are always posted on Talos Intelligence’s website.  

Use-after-free vulnerability in Tinyproxy daemon 

Discovered by Dimitrios Tatsis. 

The Tinyproxy HTTP proxy daemon contains a vulnerability that could lead to arbitrary code execution. 

Tinyproxy is meant to be used in smaller networking environments. It was originally released more than a dozen years ago.  

A use-after-free vulnerability, TALOS-2023-1889 (CVE-2023-49606), exists in the `Connection` header provided by the client. An adversary ..

Support the originator by clicking the read the rest link below.