https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-10T16:45:03.513900+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2019-11366 CVE-2019-11366 2026-10-10T16:45:03.516811+00:00

An issue was discovered in atftpd in atftp 0.7.1. It does not lock the thread_list_mutex mutex before assigning the current thread data structure. As a result, the daemon is vulnerable to a denial of service attack due to a NULL pointer dereference. If thread_data is NULL when assigned to current, and modified by another thread before a certain tftpd_list.c check, there is a crash when dereferencing current->next.

 https://vulnerability.circl.lu/vuln/usn-4540-1 USN-4540-1 — atftp vulnerabilities 2026-10-10T16:45:03.516926+00:00

Affected: Ubuntu:18.04:LTS: atftp

Denis Andzakovic discovered that atftpd incorrectly handled certain malformed packets. A remote attacker could send a specially crafted packet to cause atftpd to crash, resulting in a denial of service. (CVE-2019-11365)

Denis Andzakovic discovered that atftpd did not properly lock the thread list mutex. An attacker could send a large number of tftpd packets simultaneously when running atftpd in daemon mode to cause atftpd to crash, resulting in a denial of service. (CVE-2019-11366)