Headline
CVE-2021-38561
golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack.
)]}’ { "commit": "383b2e75a7a4198c42f8f87833eefb772868a56f", "tree": "44e79b095cf43e1ed915df938a9b9fe3d387f9f4", "parents": [ “3115f89c4b99a620c7f1a4395a2b4405e95b82b6” ], "author": { "name": "Russ Cox", "email": "[email protected]", "time": “Mon Aug 09 15:09:12 2021 -0400” }, "committer": { "name": "Russ Cox", "email": "[email protected]", "time": “Tue Aug 10 18:28:16 2021 +0000” }, "message": "language: turn parsing panics into ErrSyntax\n\nWe keep finding new panics in the language parser.\nLimit the damage by reporting those inputs as syntax errors.\n\nChange-Id: I786fe127c3df7e4c8e042d15095d3acf3c4e4a50\nReviewed-on: https://go-review.googlesource.com/c/text/+/340830\nTrust: Russ Cox \[email protected]\u003e\nRun-TryBot: Russ Cox \[email protected]\u003e\nTryBot-Result: Go Bot \[email protected]\u003e\nReviewed-by: Roland Shoemaker \[email protected]\u003e\n", "tree_diff": [ { "type": "modify", "old_id": "f41aedcfc8aaf1db50211c0b75bbafa157ce0f23", "old_mode": 33188, "old_path": "internal/language/language.go", "new_id": "6105bc7fadc11148c74d33ed45d978b659dc69ac", "new_mode": 33188, "new_path": “internal/language/language.go” }, { "type": "modify", "old_id": "c696fd0bd867dbbac347721ad862055d8f177718", "old_mode": 33188, "old_path": "internal/language/parse.go", "new_id": "47ee0fed174f22d8e07542716ea146c12d894092", "new_mode": 33188, "new_path": “internal/language/parse.go” }, { "type": "modify", "old_id": "11acfd885627957280da6eb58f986b6542dd9192", "old_mode": 33188, "old_path": "language/parse.go", "new_id": "59b04100806a9186164d246b5f61f1f9d2f3bba7", "new_mode": 33188, "new_path": “language/parse.go” } ] }
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