Audit Open Original ↗
Symbol
Type
Security review
Client
NEM Group
Date
2020-07
Domain
Blockchain
Effort
4 wks
Section
Other/Multi-Chain
Trail of Bits's security review of NEM Group (Jul 2020) identified 11 issues: 1 high, 1 medium, 3 low, 3 informational, and 3 undetermined.
Findings · 11
- 1 Missing compiler mitigations Low
- 2 Undefined behavior dereferencing std::list.back() on an empty container Undetermined
- 3 Current ConfigurationBags verification may lead to bugs Informational
- 4 High-entropy RNG does not guarantee high entropy Medium
- 5 Use O_CLOEXEC lag by default when opening files on Linux Informational
- 6 The symbol-cli saves the config file as readable for others High
- 7 Maximum packet size of 4GB may lead to denial-of-service attacks Undetermined
- 8 Lack of over low checks Informational
- 9 The boost::filesystem::create_directory defaults to 0777 permissions Low
- 10 Potential padding oracle attack in AesCbcDecrypt Undetermined
- 11 Incorrect ReceiptType in catapult-rest Low
Findings extracted from the published report PDF. See the full report below for details and remediation.
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