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High severity7.5NVD Advisory· Published Jun 24, 2021· Updated Jun 17, 2026

CVE-2021-35041

CVE-2021-35041

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • FISCO-BCOS/BCOS2 versions
    cpe:2.3:a:fisco-bcos:fisco-bcos:2.7.2:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:fisco-bcos:fisco-bcos:2.7.2:*:*:*:*:*:*:*
    • (no CPE)range: = V2.7.2
  • FISCO-BCOS/FISCO-BCOSdescription

Patches

Vulnerability mechanics

References

1

News mentions

0

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