cd3b4ca9f2
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 Fixes #44916 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> Reviewed-on: https://go-review.googlesource.com/c/go/+/300489 Trust: Katie Hockman <katie@golang.org> Run-TryBot: Katie Hockman <katie@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Alexander Rakoczy <alex@golang.org> Reviewed-by: Filippo Valsorda <filippo@golang.org> |
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