Libspf2 Project

Libspf2

3 Schwachstellen gefunden.

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8.8

CVE-2023-42118

  • EPSS 3.01%
  • Veröffentlicht 03.05.2024 03:15:50
  • Zuletzt bearbeitet 07.08.2025 18:17:31

Exim libspf2 Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Exim libspf2. Authentication is not required to exploit this vulnerability...

9.8

CVE-2021-33912

Exploit
  • EPSS 1.35%
  • Veröffentlicht 19.01.2022 18:15:07
  • Zuletzt bearbeitet 21.11.2024 06:09:45

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 spr...

9.8

CVE-2021-33913

Exploit
  • EPSS 1.35%
  • Veröffentlicht 19.01.2022 18:15:07
  • Zuletzt bearbeitet 21.11.2024 06:09:46

libspf2 before 1.2.11 has a 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 SPF_record_expand_data ...