https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T10:21:58.113258+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-33645 CVE-2021-33645 2026-10-02T10:21:58.114883+00:00

Affected: libtar

The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.

 https://cve.radiocsirt.org/vuln/usn-7398-1 USN-7398-1 — libtar vulnerabilities 2026-10-02T10:21:58.114942+00:00

Affected: Ubuntu:Pro:16.04:LTS: libtar, Ubuntu:Pro:18.04:LTS: libtar, Ubuntu:20.04:LTS: libtar, Ubuntu:22.04:LTS: libtar, Ubuntu:24.04:LTS: libtar

It was discovered that libtar may perform out-of-bounds reads when processing specially crafted tar files. An attacker could possibly use this issue to cause libtar to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2021-33643, CVE-2021-33644)

It was discovered that libtar contained a memory leak due to failing to free a variable, causing performance degradation. An attacker could possibly use this issue to cause libtar to crash, resulting in a denial of service. (CVE-2021-33645, CVE-2021-33646)