Description
Stack-based buffer overflow in CPUMiner before 2.4.1 allows remote attackers to have an unspecified impact by sending a mining.subscribe response with a large nonce2 length, then triggering the overflow with a mining.notify request.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | cgminer | No fix yet | — |
| Ubuntu 20.04 LTS | cgminer | No fix yet | — |
| Ubuntu 18.04 LTS | cgminer | No fix yet | — |
| Ubuntu 16.04 LTS | cgminer | No fix yet | — |