Integer overflow in Bitcoin Red Project
CVE-2018-11687
An integer overflow in the distributeBTR function of a smart contract implementation for Bitcoin Red (BTCR), an Ethereum ERC20 token, allows the owner to accomplish an unauthorized increase of digital assets by providing a large address[] array, as exploited in the wild in May 2018, aka the "ownerUnderflow" issue.
Vulnerability class: Integer Overflow
EPSS: 0.013 (67.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Bitcoin_red_project Bitcoin_red
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
- ARPSyndicate/cve-scores
- BlackTom900131/awesome-buggy-erc20-tokens
- DSKPutra/Buggy-ERC20-Tokens
- MaximIgor/awesome-buggy
- Nero0205/awesome-erc20-vulnerabilities
- SruthiPriya11/audit
- business-developer123/awesome-buggy
- devmania1223/awesome-buggy-erc20-tokens
- mitnickdev/buggy-erc20-standard-token
- rjhorniii/DICOM-YARA-rules
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-11687?
- CVE-2018-11687 is a high-severity vulnerability in Bitcoin Red Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-08-15.
- How severe is CVE-2018-11687?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-11687 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.