Overview
About vulnerability
A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet headers. An attacker on the same network segment can send a minimal Neighbor Advertisement to poison the ARP table and redirect network traffic.Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 7 ELS , TuxCare 9.6 ESU , TuxCare 9.8 ESU
- Affected packages:
- iscsi-initiator-utils @ 6.2.1.4 (+3 more)