It says coordinated distro release today, and I've received a notice earlier today but that does not include the CVE number. That's confusing / does not seem very coordinated to release 2 separate security update notices in a day.
Many years ago I used Exim because it was default for my distro of choice back then. But after a few emergency patchings caused by yet another RCE in Exim I learned that switching to Postfix massively improved my sleep quality.
There's a weird folk belief that Exim is a secure 2nd-generation MTA, but it's not; it's a 1st generation MTA, like Sendmail and Smail. The two "secure" 2nd generation MTAs are Postfix and qmail. You shouldn't use those either, really; there is no reason to run a memory-unsafe MTA, or, for that matter, an MTA that isn't backed by a real database.
Right, and that fork is the only version of qmail people still run, and the bug they found was extremely funny given Bernstein's original qmail design (it was, if I remember right, a popen(3) vulnerability --- something that never would have showed up in Bernstein's code, but that's what happens when code gets abandoned, it gets picked up by people who don't really understand it). But it's hard to charge that vulnerability against the original qmail design.
Gag.
https://lists.debian.org/debian-security-announce/2026/msg00...
(I don't think anyone should run qmail.)
Color me surprised. The GNU ecosystem has had more than its fair share of CVEs over the years to the point that it's now a common trope:
https://soatok.blog/2020/07/08/gnu-a-heuristic-for-bad-crypt...