"We recommend that you upgrade your apt packages." with apt of course... (via https://twitter.com/ioerror)
https://www.debian.org/security/2014/dsa-3025
"It was discovered that APT, the high level package manager, does not properly invalidate unauthenticated data (CVE-2014-0488), performs incorrect verification of 304 replies (CVE-2014-0487), does not perform the checksum check when the Acquire::GzipIndexes option is used (CVE-2014-0489) and does not properly perform validation for binary packages downloaded by the apt-get download command (CVE-2014-0490)."
(Score: 2) by cosurgi on Monday September 22 2014, @09:44AM
right, you would need to reinstall debsums first from clean source. Or, as you say go to another safe computer.
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