AZL-34946
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34946.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-34946
- Upstream
- Published
- 2022-08-10T20:15:20Z
- Modified
- 2026-04-01T05:11:48.746926Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- CVE-2021-33643 affecting package libtar for versions less than 1.2.20-11
- Details
-
An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read.
- References