Bug 1206748 – VUL-0: CVE-2022-4843: radare2: null deref in io.bank

Bug 1206748 - (CVE-2022-4843) VUL-0: CVE-2022-4843: radare2: null deref in io.bank

(CVE-2022-4843)
Summary:	VUL-0: CVE-2022-4843: radare2: null deref in io.bank

Status:	RESOLVED INVALID

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 15.5
Hardware:	Other Other

Priority:	P5 - None Severity: Minor (vote)
Target Milestone:	---
Assigned To:	Daniel Molkentin
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/352075/
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Reported:	2022-12-30 07:51 UTC by Thomas Leroy
Modified:	2022-12-30 07:52 UTC (History)
CC List:	0 users

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Found By:	Security Response Team
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Description Thomas Leroy 2022-12-30 07:51:37 UTC

rh#2157015

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f
https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2157015
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-4843
http://www.cvedetails.com/cve/CVE-2022-4843/
https://www.cve.org/CVERecord?id=CVE-2022-4843
https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24
https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f

Comment 1 Thomas Leroy 2022-12-30 07:52:04 UTC

r_io_reloc_map_t added in 5.8.0, none of the codestreams are affected. Closing