https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-07T17:19:38.283543+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-20314 CVE-2021-20314 2026-10-07T17:19:38.308624+00:00

Affected: libspf2

Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages.

 https://vulnerability.circl.lu/vuln/usn-6584-1 USN-6584-1 — libspf2 vulnerabilities 2026-10-07T17:19:38.308710+00:00

Affected: Ubuntu:Pro:16.04:LTS: libspf2, Ubuntu:Pro:18.04:LTS: libspf2, Ubuntu:20.04:LTS: libspf2

Philipp Jeitner and Haya Shulman discovered that Libspf2 incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2021-20314)

It was discovered that Libspf2 incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-33912, CVE-2021-33913)