CVE-2023-30571
- Source
- https://cve.org/CVERecord?id=CVE-2023-30571
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-30571.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-30571
- Downstream
- Related
- Published
- 2023-05-29T00:00:00Z
- Modified
- 2026-05-15T04:06:50.254690517Z
- Severity
-
- 3.9 (Low) CVSS_V3 - CVSS:3.1/AC:H/AV:L/A:N/C:L/I:L/PR:L/S:C/UI:R CVSS Calculator
- Summary
- [none]
- Details
-
Libarchive through 3.6.2 can cause directories to have world-writable permissions. The umask() call inside archivewritedisk_posix.c changes the umask of the whole process for a very short period of time; a race condition with another thread can lead to a permanent umask 0 setting. Such a race condition could lead to implicit directory creation with permissions 0777 (without the sticky bit), which means that any low-privileged local user can delete and rename files inside those directories.
- Database specific
{ "cna_assigner": "mitre", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30571.json" }- References