CVE-2022-48682 Affecting fdupes-debugsource package, versions <1:2.3.0-1.amzn2023
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN2023-FDUPESDEBUGSOURCE-7151721
- published29 May 2024
- disclosed26 Apr 2024
Introduced: 26 Apr 2024
CVE-2022-48682 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2023 fdupes-debugsource to version 1:2.3.0-1.amzn2023 or higher.
This issue was patched in ALAS2023-2024-633.
NVD Description
Note: Versions mentioned in the description apply only to the upstream fdupes-debugsource package and not the fdupes-debugsource package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.
In deletefiles in FDUPES before 2.2.0, a TOCTOU race condition allows arbitrary file deletion via a symlink.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48682
- https://bugzilla.suse.com/show_bug.cgi?id=1200381
- https://github.com/adrianlopezroche/fdupes/blob/4b6bcde1b3eb1cebe87cd30814f7d6cf4ee46e95/fdupes.c
- https://github.com/adrianlopezroche/fdupes/commit/85680897148f1ac33b55418e00334116e419717f
- https://github.com/adrianlopezroche/fdupes/compare/v2.1.2...v2.2.0