Bug 2334783

Summary:	CVE-2024-56738 radare2: Observable Timing Discrepancy resulting side-channel attacks [fedora-40]
Product:	[Fedora] Fedora	Reporter:	Avinash Hanwate <ahanwate>
Component:	radare2	Assignee:	Michal Ambroz <rebus>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	40	CC:	rebus
Target Milestone:	---	Keywords:	Reopened, Security, SecurityTracking
Target Release:	---	Flags:	rebus: needinfo? (ahanwate)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["fa748a8c-3a09-4214-8275-2ddda80a6b49"]}
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-04-06 11:47:58 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2334771

Description Avinash Hanwate 2024-12-29 07:34:33 UTC

More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2334771

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Michal Ambroz 2025-01-01 16:10:52 UTC

CVE-2024-56738 seems to affect grub2 and not radare2.

Comment 2 Michal Ambroz 2025-01-01 16:15:16 UTC

please provide more details by email, upstream ticket is not public.

Comment 4 Michal Ambroz 2025-04-06 11:47:58 UTC

According to https://nvd.nist.gov/vuln/detail/CVE-2024-56738
it is related to https://savannah.gnu.org/bugs/?66603

Function grub_crypto_memcmp is not embedded in radare2.