CVE-2020-12783

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

Date published : 2020-05-11

https://bugs.exim.org/show_bug.cgi?id=2571

https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86