Improper Preservation of Permissions Affecting libcurl-devel package, versions <0:7.79.1-6.amzn2.0.1
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Test your applications- Snyk ID SNYK-AMZN2-LIBCURLDEVEL-3110395
- published 9 Nov 2022
- disclosed 7 Jul 2022
Introduced: 7 Jul 2022
CVE-2022-32207 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2 libcurl-devel to version 0:7.79.1-6.amzn2.0.1 or higher.
This issue was patched in ALAS2-2022-1875.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcurl-devel package and not the libcurl-devel package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally widen the permissions for the target file, leaving the updated file accessible to more users than intended.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32207
- https://hackerone.com/reports/1573634
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY/
- https://www.debian.org/security/2022/dsa-5197
- https://security.netapp.com/advisory/ntap-20220915-0003/
- https://support.apple.com/kb/HT213488
- http://seclists.org/fulldisclosure/2022/Oct/41
- http://seclists.org/fulldisclosure/2022/Oct/28
- https://security.gentoo.org/glsa/202212-01
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY/