CVE-2020-12460

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 '' byte overwrites the heap metadata of the next chunk and its PREV_INUSE flag.

Link	Resource
https://sourceforge.net/projects/opendmarc/	Product Third Party Advisory
https://github.com/trusteddomainproject/OpenDMARC/issues/64	Exploit Third Party Advisory
https://security.gentoo.org/glsa/202011-02	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00026.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JHDKMCZGE3W4XBP76NLI2Q7IOZHXLD4A/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta1:*:*:*:*:*:* cpe:2.3:a:trusteddomain:opendmarc:*:*:*:*:*:*:*:* cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta0:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

---

Published : 2020-07-27 11:15

Updated : 2022-11-21 01:52

---

NVD link : CVE-2020-12460

Mitre link : CVE-2020-12460

Opendmarc

Trusteddomain

CWE-787