CVE-2021-24032
Summary
| CVE | CVE-2021-24032 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-03-04 21:15:00 UTC |
| Updated | 2021-04-28 20:04:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-276
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| #982519 - zstd: Race condition allows attacker to access world-readable destination file - Debian Bug report logs | MISC | bugs.debian.org | Patch, Third Party Advisory |
| MISC | www.facebook.com | Third Party Advisory | |
| Race condition allows attacker to access world-readable destination file · Issue #2491 · facebook/zstd · GitHub | MISC | github.com | Issue Tracking, Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 174840 SUSE Enterprise Linux Security update for zstd (SUSE-SU-2021:0948-1)
- 174859 SUSE Enterprise Linux Security update for zstd (SUSE-SU-2021:0948-1)
- 180340 Debian Security Update for libzstd (CVE-2021-24032)
- 500836 Alpine Linux Security Update for zstd
- 504574 Alpine Linux Security Update for zstd
- 670502 EulerOS Security Update for zstd (EulerOS-SA-2021-2260)
- 670528 EulerOS Security Update for zstd (EulerOS-SA-2021-2286)
- 670732 EulerOS Security Update for zstd (EulerOS-SA-2021-2490)
- 750290 OpenSUSE Security Update for zstd (openSUSE-SU-2021:0481-1)
- 900210 CBL-Mariner Linux Security Update for zstd 1.4.4
- 900211 CBL-Mariner Linux Security Update for moby-containerd 1.4.4
- 903584 Common Base Linux Mariner (CBL-Mariner) Security Update for zstd (4698)