1214058 – (CVE-2022-48579) VUL-0: CVE-2022-48579: unrar: extraction of files outside of the destination folder via symlink chains.

Bug 1214058 (CVE-2022-48579) - VUL-0: CVE-2022-48579: unrar: extraction of files outside of the destination folder via symlink chains.

Summary: VUL-0: CVE-2022-48579: unrar: extraction of files outside of the destination ...

Status:	RESOLVED FIXED

Alias:	CVE-2022-48579

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:	Danilo Spinella
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/374326/
Whiteboard:	CVSSv3.1:SUSE:CVE-2022-48579:5.5:(AV:...
Keywords:

Depends on:
Blocks:

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Reported:	2023-08-08 08:18 UTC by Thomas Leroy
Modified:	2023-08-11 15:31 UTC (History)
CC List:	2 users (show)

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

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Description Thomas Leroy 2023-08-08 08:18:28 UTC

CVE-2022-48579

UnRAR before 6.2.3 allows extraction of files outside of the destination folder
via symlink chains.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48579
https://www.cve.org/CVERecord?id=CVE-2022-48579
https://github.com/pmachapman/unrar/commit/2ecab6bb5ac4f3b88f270218445496662020205f#diff-ca3086f578522062d7e390ed2cd7e10f646378a8b8cbf287a6e4db5966df68ee

Comment 1 Danilo Spinella 2023-08-10 14:42:02 UTC

The patch does not apply cleanly in SLE-12, I am working to fix it.

Comment 2 Yvann Ferry 2023-08-11 15:31:58 UTC

Couldn't manage to trigger the bug on maintained codestreams, we're not affected. Closing.