Full Disclosure mailing list archives
Re: All the md5 hashes in every single update message sent to this list
From: ben () b1towel com
Date: Sat, 16 Oct 2010 11:45:52 -0400
What is the advantage of having all the hashes posted to the list over doing something like having a digitally signed text file next to the update on their servers and occasionally publish the pubkey to the list? I feel like that would provide the same level of confidence the package was unaltered as just reading the hashes from the list.
They do this so that people who are manually installing or updating software can also verify that the package they are installing is, in fact, the exact same one that the software packager released -- this reduces (but not eliminates) the chance that someone malicious may have been able to slip something into the update package unnoticed by the installer or the packager. On Fri, Oct 15, 2010 at 11:22 PM, B1towel <ben () b1towel com> wrote:What is the purpose of all the patch notification emails that when a security vulnerability is fixed the people who send out the notification email include a 5 mile long list of md5 hashes for every single package and all dependancies for the package that was updated? I feel that information does not need to be in the notification that the latest version fixed a security vulnerability, and to me it just gets in the way of reading the occasionally useful content this list has to offer. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- All the md5 hashes in every single update message sent to this list B1towel (Oct 16)
- Re: All the md5 hashes in every single update message sent to this list Zach C. (Oct 16)
- Re: All the md5 hashes in every single update message sent to this list ben (Oct 16)
- Re: All the md5 hashes in every single update message sent to this list Thor (Hammer of God) (Oct 16)
- Re: All the md5 hashes in every single update message sent to this list ben (Oct 16)
- Re: All the md5 hashes in every single update message sent to this list Zach C. (Oct 16)