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backdoor in upstream xz/liblzma leading to ssh server compromise
(www.openwall.com)
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this post was submitted on 29 Mar 2024
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They noticed that some ssh sessions took 0.5 seconds too long under certain circumstances. 😲
Holy hell that's good QA.
Well half a second delay is pretty noticeable when you ssh into a machine sitting right next to you. It should be instant. And if it isn't something's off.