https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 03:31:42 +0000 https://cve.radiocsirt.org/vuln/cnvd-2022-19088 cnvd-2022-19088 https://cve.radiocsirt.org/vuln/cnvd-2022-19088 https://cve.radiocsirt.org/vuln/euvd-2026-28650 EUVD-2026-28650 https://cve.radiocsirt.org/vuln/euvd-2026-28650 https://cve.radiocsirt.org/vuln/fkie_cve-2021-33912 <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2021-33912 https://cve.radiocsirt.org/vuln/ghsa-f8wp-q2v8-9hc2 <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> https://cve.radiocsirt.org/vuln/ghsa-f8wp-q2v8-9hc2 https://cve.radiocsirt.org/vuln/gsd-2021-33912 gsd-2021-33912 https://cve.radiocsirt.org/vuln/gsd-2021-33912 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-33912 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: libspf2, Ubuntu:Pro:18.04:LTS: libspf2, Ubuntu:20.04:LTS: libspf2</p> <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: libspf2, Ubuntu:Pro:18.04:LTS: libspf2, Ubuntu:20.04:LTS: libspf2</p> <p>libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site&#39;s e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-33912