Opendmarc

opendmarc

CVEs (6)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2024-25768 1Trusteddomain 1Opendmarc Jun 17, 2026 Feb 26, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 OpenDMARC 1.4.2 contains a null pointer dereference vulnerability in /OpenDMARC/libopendmarc/opendmarc_policy.c.
CVE-2021-34555 2Fedoraproject Trusteddomain 2Fedora Opendmarc Jun 17, 2026 Jun 10, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header field.
CVE-2020-12460 3Debian FedoraprojectTrusteddomain 3Debian Linux FedoraOpendmarc Jun 17, 2026 Jul 27, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 has improper null termination in the function opendmarc_xml_parse that can result in a one-byte heap overflow in opendmarc_xml when parsing a specially crafted DMARC...Show more OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 has improper null termination in the function opendmarc_xml_parse that can result in a one-byte heap overflow in opendmarc_xml when parsing a specially crafted DMARC aggregate report. This can cause remote memory corruption when a '\0' byte overwrites the heap metadata of the next chunk and its PREV_INUSE flag.Show less
CVE-2020-12272 2Fedoraproject Trusteddomain 2Fedora Opendmarc Jun 17, 2026 Apr 27, 2020 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation...Show more OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring.Show less
CVE-2019-20790 3Fedoraproject Pypolicyd Spf ProjectTrusteddomain 3Fedora OpendmarcPypolicyd Spf Jun 17, 2026 Apr 27, 2020 N/A· v4 9.8 CRITICAL· v3 6.8 MEDIUM· v2 OpenDMARC through 1.3.2 and 1.4.x, when used with pypolicyd-spf 2.0.2, allows attacks that bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field.
CVE-2019-16378 4Canonical DebianFedoraproject+1 more 4Debian Linux FedoraOpendmarc+1 more Jun 17, 2026 Sep 17, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin o...Show more OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin of an e-mail message.Show less