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Robert Griesemer df9ce19db6 [release-branch.go1.15] math/big: check for excessive exponents in Rat.SetString
Found by OSS-Fuzz https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33284

Thanks to Emmanuel Odeke for reporting this issue.

Updates #45910
Fixes #46305
Fixes CVE-2021-33198

Change-Id: I61e7b04dbd80343420b57eede439e361c0f7b79c
Reviewed-on: https://go-review.googlesource.com/c/go/+/316149
Trust: Robert Griesemer <gri@golang.org>
Trust: Katie Hockman <katie@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
(cherry picked from commit 6c591f79b0)
Reviewed-on: https://go-review.googlesource.com/c/go/+/321831
Run-TryBot: Katie Hockman <katie@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2021-05-27 19:50:22 +00:00
.github .github: add link to questions in ISSUE_TEMPLATE 2020-01-06 17:05:31 +00:00
api go/printer: remove exported StdFormat flag 2020-07-17 02:15:01 +00:00
doc [release-branch.go1.15] doc/go1.15: mention 1.15.3 cgo restriction on empty structs 2020-12-16 04:10:01 +00:00
lib/time lib/time, time/tzdata: update tz data to 2020a 2020-04-30 08:07:39 +00:00
misc [release-branch.go1.15] cmd/link: avoid exporting all symbols on windows buildmode=pie 2021-03-31 21:39:47 +00:00
src [release-branch.go1.15] math/big: check for excessive exponents in Rat.SetString 2021-05-27 19:50:22 +00:00
test [release-branch.go1.15] cmd/compile: disable shortcircuit optimization for intertwined phi values 2021-03-31 14:33:56 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore
AUTHORS A+C: add Kush Patel (corporate CLA for Hootsuite Inc) 2020-07-08 00:10:44 +00:00
CONTRIBUTING.md
CONTRIBUTORS [release-branch.go1.15] all: merge master into release-branch.go1.15 2020-08-11 17:05:57 +00:00
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SECURITY.md
VERSION [release-branch.go1.15] go1.15.12 2021-05-06 14:59:58 +00:00
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README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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