https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T16:34:21.046440+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cnvd-2021-16918 cnvd-2021-16918 2026-10-10T16:34:21.050185+00:00 cnvd-2021-16918 https://cve.radiocsirt.org/vuln/euvd-2026-20822 EUVD-2026-20822 2026-10-10T16:34:21.050217+00:00 EUVD-2026-20822 https://cve.radiocsirt.org/vuln/fkie_cve-2021-3404 fkie_cve-2021-3404 2026-10-10T16:34:21.050232+00:00

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.

 https://cve.radiocsirt.org/vuln/ghsa-5f69-j422-38p4 GHSA-5f69-j422-38p4 2026-10-10T16:34:21.050259+00:00

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.

 https://cve.radiocsirt.org/vuln/gsd-2021-3404 gsd-2021-3404 2026-10-10T16:34:21.050275+00:00 gsd-2021-3404 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-3404 UBUNTU-CVE-2021-3404 2026-10-10T16:34:21.050286+00:00

Affected: Ubuntu:16.04:LTS: libytnef, Ubuntu:18.04:LTS: libytnef, Ubuntu:20.04:LTS: libytnef, Ubuntu:22.04:LTS: libytnef, Ubuntu:24.04:LTS: libytnef, Ubuntu:25.10: libytnef, Ubuntu:26.04:LTS: libytnef

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.