CVE-2026-112273: libtins 0 through 4.6

Affected technology

libtins · 0 through 4.6
libtins

Description’s affected range: through 4.6

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote attackers can read past the packet buffer by sending a label ending exactly at the packet end. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and integrity impact as none; availability impact as low.