Debian/exim4: high 7.5
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.
Action: Upgrade exim4 to 4.93-16 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.93-16 | - |
Fixed versions
| 4.93-16 |
Sources
- osv: DEBIAN-CVE-2020-12783#Debian:14/exim4
- https://security-tracker.debian.org/tracker/CVE-2020-12783
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