| commit | 634d28d78ccbeb6e86f8bfeba030ea8be518f8fa | [log] [tgz] |
|---|---|---|
| author | Roland Shoemaker <roland@golang.org> | Tue Mar 02 10:00:53 2021 -0800 |
| committer | Katie Hockman <katiehockman@google.com> | Tue Mar 09 17:55:16 2021 +0000 |
| tree | a3900a10b13f77f9665cdd6d36ec29f79d20235a | |
| parent | d86e53e896eca907ad67300c0bb495e3dd925358 [diff] |
[release-branch.go1.16-security] archive/zip: fix panic in Reader.Open When operating on a Zip file that contains a file prefixed with "../", Open(...) would cause a panic in toValidName when attempting to strip the prefixed path components. Fixes CVE-2021-27919 Change-Id: Ic755d8126cb0897e2cbbdacf572439c38dde7b35 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1004761 Reviewed-by: Filippo Valsorda <valsorda@google.com> Reviewed-by: Russ Cox <rsc@google.com> Reviewed-by: Katie Hockman <katiehockman@google.com> (cherry picked from commit ce22003b26eaf8e4a690757f699aae7062d41472) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1013753 Reviewed-by: Roland Shoemaker <bracewell@google.com>
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