No Hash entry in Release file (build.openvpn.net PPA)

[Player701]

Hello.

Attempted to do an Ubuntu release upgrade from 20.04 LTS (focal) to 22.04 LTS (jammy), got this error:

Error during update

A problem occurred during the update. This is usually some sort of
network problem, please check your network connection and retry.

W:Updating from such a repository can't be done securely, and is
therefore disabled by default., W:See apt-secure(8) manpage for
repository creation and user configuration details., W:No Hash entry
in Release file
/var/lib/apt/lists/partial/build.openvpn.net_debian_openvpn_stable_dists_jammy_InRelease,
E:The repository '​http://build.openvpn.net/debian/openvpn/stable
jammy InRelease?' provides only weak security information.

Looks like ​https://build.openvpn.net/debian/openvpn/stable/dists/jammy/Release indeed does not contain any hashes (MD5Sum, SHA1, SHA256, SHA512 are all empty).

But for all other Ubuntu versions, the corresponding Release file does have them. e.g. ​https://build.openvpn.net/debian/openvpn/stable/dists/focal/Release, ​https://build.openvpn.net/debian/openvpn/stable/dists/xenial/Release

Kindly asking the PPA maintainers to look into this. Thank you very much.

[JoshDi]

I am experiencing this as well. For now, I changed my apt source to focal until jammy is fixed.

[flichtenheld]

This is fixed now

[tct]

Replying to flichtenheld:

This is fixed now

Leaving this ticket open, until you get your access rights corrected.