Kali 2020.2 OVA VIRTUALBOX - HASH SUM MISMATCH

[Chris_Redz]

after starting up Kali VM for the first time and running "apt update && apt -y full-upgrade" I get "http://kali.download/kali kali-rolling/main amd64 metasploit-framework amd64 5.0.88-0kali2 Hash Sum mismatch"

Please help me find a solution
Sources.list:


"deb http://http.kali.org/kali kali-rolling main non-free contrib"

[kato]

It's July 2020 and still I haven't found a reasonable solution to this. The only way I can effectively run Kali is through an older 2018 iso and updating it from there.

[bigbiz]

I had this problem on my ubuntu laptop. Must be an external error. @metaslpoit-framework

[kato]

Found the solution:

$ sudo bash

$ mkdir /etc/gcrypt
$ echo all >> /etc/gcrypt/hwf.deny
$ sudo apt-get update

[NickTT]

Just saw this post after posting a new thread on same issue (my apologies)
whatever mirror I choose, apt reports a different hash of Packages.gz, but the actual hash from each when downloaded outside of apt matches the expected hash
apt bug?

[amlamarra]

Found the solution:

$ sudo bash

$ mkdir /etc/gcrypt
$ echo all >> /etc/gcrypt/hwf.deny
$ sudo apt-get update

Holy ****, this worked! What, exactly, does this do? And are there other security implications to consider?

[AHL]

Holy ****, this worked! What, exactly, does this do? And are there other security implications to consider?

Thank you -- this worked for me, too. I am running Kali2020.2a 64-bit on Oracle VirtualBox 6.1 and Win 10 Pro Hostt OS.

[AHL]

For those that are interested: https://askubuntu.com/questions/1235...fferent-sha256

[wsleeman]

Holy ****, this worked! What, exactly, does this do? And are there other security implications to consider?

All this does is disable hardware optimisation on the gcrypt library. (source: https://www.gnupg.org/%28es%29/docum...iguration.html)

[wsleeman]

Holy ****, this worked! What, exactly, does this do? And are there other security implications to consider?

It disables hardware optimisations on libgcrypt. (source: https://www.gnupg.org/%28es%29/docum...iguration.html)