CVE-2021-24032
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Summary
Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zstandard | 1.4.9 < unspecified | unaffected | |
| Zstandard | 1.4.1 < unspecified | affected | |
| Zstandard | unspecified < 1.4.1 | unaffected |
Weaknesses
- CWE-277: Insecure Inherited Permissions (CWE-277)
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/facebook/zstd/issues/2491
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519
- https://www.facebook.com/security/advisories/cve-2021-24032
References
- https://github.com/facebook/zstd/issues/2491
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519
- https://www.facebook.com/security/advisories/cve-2021-24032
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