1211673 – (CVE-2023-33297) VUL-0: CVE-2023-33297: bitcoin: Denial-of-service

Bug 1211673 (CVE-2023-33297) - VUL-0: CVE-2023-33297: bitcoin: Denial-of-service

Summary: VUL-0: CVE-2023-33297: bitcoin: Denial-of-service

Status:	NEW

Alias:	CVE-2023-33297

Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents (show other bugs)
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assignee:	Martin Pluskal
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/367094/
Whiteboard:
Keywords:

Depends on:
Blocks:

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Reported:	2023-05-24 08:32 UTC by Cathy Hu
Modified:	2023-05-24 09:15 UTC (History)
CC List:	1 user (show)

See Also:
Found By:	Security Response Team
Services Priority:
Business Priority:
Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description Cathy Hu 2023-05-24 08:32:10 UTC

CVE-2023-33297

Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause
a denial of service (CPU consumption) because draining the inventory-to-send
queue is inefficient, as exploited in the wild in May 2023.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-33297
https://bugzilla.redhat.com/show_bug.cgi?id=2209426
https://www.cve.org/CVERecord?id=CVE-2023-33297
http://www.cvedetails.com/cve/CVE-2023-33297/
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md
https://github.com/bitcoin/bitcoin/issues/27586
https://github.com/bitcoin/bitcoin/issues/27623
https://github.com/bitcoin/bitcoin/pull/27610

Comment 1 Cathy Hu 2023-05-24 08:35:36 UTC

Affected:
- openSUSE:Backports:SLE-15-SP4/bitcoin  0.21.2
- openSUSE:Factory/bitcoin               24.0.1