CVE-2021-45699GHSA-2969-8HH9-57JCGHSA-48VQ-8JQV-GM6FRUSTSEC-2021-0108
An issue was discovered in the ckb crate before 0.40.0 for Rust.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.40.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An issue was discovered in the ckb crate before 0.40.0 for Rust. Remote attackers may be able to conduct a 51% attack against the Nervos CKB blockchain by triggering an inability to allocate memory for the misbehavior HashMap.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- ckbcrates.io
fixed in 0.40.0
- ckbcrates.io
From 0.0.0-0 · fixed in 0.40.0