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archive/zip: can panic when calling Reader.Open [Go 1.16] #44917

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katiehockman opened this issue Mar 10, 2021 · 2 comments
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archive/zip: can panic when calling Reader.Open [Go 1.16] #44917

katiehockman opened this issue Mar 10, 2021 · 2 comments
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CherryPickApproved Used during the release process for point releases FrozenDueToAge Security
Milestone
Go1.16.1

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@katiehockman
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The Reader.Open API, new in Go 1.16, will panic when used on a ZIP archive containing files that start with “../”.

This issue is CVE-2021-27919.
@katiehockman katiehockman added Security CherryPickApproved Used during the release process for point releases labels Mar 10, 2021
@katiehockman katiehockman added this to the Go1.16.1 milestone Mar 10, 2021
@katiehockman
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Fixed by 634d28d

@katiehockman
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See #44916 for main issue

@yedamao yedamao mentioned this issue Aug 23, 2021
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@golang golang locked and limited conversation to collaborators Mar 10, 2022
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CherryPickApproved Used during the release process for point releases FrozenDueToAge Security
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Go1.16.1
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