The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of ChassisID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://www.trendnet.com/support/view.asp?cat=4&id=81 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-05-11T17:34:24
Updated: 2024-08-03T23:50:41.558Z
Reserved: 2021-05-20T00:00:00
Link: CVE-2021-33316
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-05-11T18:15:22.723
Modified: 2024-11-21T06:08:40.430
Link: CVE-2021-33316
Redhat
No data.