CVE-2021-35041

The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash

published June 23, 2021

CVSS
—
EPSS
1%
Percentile
69.2
In the wild
Unconfirmed
What it is

The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash. A malicious node can send a packet continuously. The packet is in an incorrect format and cannot be decoded by the node correctly. As a result, the node may consume the memory sustainably and crash. More details are shown at: https://github.com/FISCO-BCOS/FISCO-BCOS/issues/1951

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01250 · 69.2th percentile
Published
2021-06-23T23:50Z
EPSS history
Timeline
  • 23 JUN 23:50Z
    The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash
    cvelistv5