VDB
CVE-2021-24032
CVE-2021-24032
PUBLISHED
CVSS 4.699999809265137 MEDIUM
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.
EPSS 0.35% · 27.2th percentile
Risk Scores
CVSS 3.1
4.699999809265137
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.35%
27.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | libzstd | 0.4.5-1, *, * |
| Ubuntu:20.04:LTS | libzstd | 1.4.4+dfsg-1, 0, * |
| Ubuntu:18.04:LTS | libzstd | 1.3.2+dfsg2-1, 1.3.2+dfsg-1, * |
Timeline
- Feb 20, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-24032 third-party-advisory
- https://ubuntu.com/security/notices/USN-4760-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5720-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-24032 third-party-advisory