This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2020-12783 →

DEBIAN-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...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 exim4

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.93-16"}]}]

Debian:13 exim4

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.93-16"}]}]

Debian:14 exim4

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.93-16"}]}]

References

advisory security-tracker.debian.org