https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 11:18:25 +0000 https://cve.radiocsirt.org/vuln/cve-2021-33643 <p><strong>Affected:</strong> libtar</p> <p>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.</p> <p><strong>Affected:</strong> libtar</p> <p>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.</p> https://cve.radiocsirt.org/vuln/cve-2021-33643 https://cve.radiocsirt.org/vuln/usn-7398-1 <p><strong>Affected:</strong> 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</p> <p>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)</p> <p>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)</p> <p><strong>Affected:</strong> 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</p> <p>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)</p> <p>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)</p> https://cve.radiocsirt.org/vuln/usn-7398-1