Description
FRRouting before 10.5.3 contains an integer overflow vulnerability in seven OSPF Traffic Engineering and Segment Routing TLV parser functions where a uint16_t accumulator variable truncates uint32_t values returned by the TLV_SIZE() macro, causing the loop termination condition to fail while pointer advancement continues unchecked. Attackers with an established OSPF adjacency can send a crafted LS Update packet with a malicious Type 10 or Type 11 Opaque LSA to trigger out-of-bounds memory reads and crash all affected routers in the OSPF area or autonomous system.
INFO
Published Date :
2026-04-30T20:17:51.060Z
Last Modified :
2026-05-01T19:46:14.169Z
Source :
VulnCheck
AFFECTED PRODUCTS
The following products are affected by CVE-2026-28532 vulnerability.
| Vendors | Products |
|---|---|
| Frrouting |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28532.