QID 982040

QID 982040: Go (go) Security Update for github.com/ethereum/go-ethereum/consensus (GHSA-v592-xf75-856p)

Security update has been released for github.com/ethereum/go-ethereum/consensus,github.com/ethereum/go-ethereum to fix the vulnerability.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

An ethash mining DAG generation flaw in Geth could cause miners to erroneously calculate PoW in an upcoming epoch (estimated early January, 2021). This happened on the ETC chain on 2020-11-06. This issue is relevant only for miners, non-mining nodes are unaffected.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

This issue is also fixed as of 1.9.24. Thanks to @slavikus for bringing the issue to our attention and writing the fix.

Vendor References

GHSA-v592-xf75-856p - github.com/advisories/GHSA-v592-xf75-856p

CVEs related to QID 982040

CVE-2020-26240 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-v592-xf75-856p	github.com/ethereum/go-ethereum		github.com/advisories/GHSA-v592-xf75-856p
GHSA-v592-xf75-856p	github.com/ethereum/go-ethereum/consensus		github.com/advisories/GHSA-v592-xf75-856p

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].