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openscad
CVE-2022-0497.patch
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File CVE-2022-0497.patch of Package openscad
From 84addf3c1efbd51d8ff424b7da276400bbfa1a4b Mon Sep 17 00:00:00 2001 From: Torsten Paul <Torsten.Paul@gmx.de> Date: Sat, 5 Feb 2022 18:45:29 +0100 Subject: [PATCH] CVE-2022-0497 Out-of-bounds memory access in comment parser. Public issue: https://github.com/openscad/openscad/issues/4043 Fix in master branch: https://github.com/openscad/openscad/pull/4044 --- src/comment.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/comment.cpp b/src/comment.cpp index f02ad2c5f6..1ce3ab547b 100644 --- a/src/comment.cpp +++ b/src/comment.cpp @@ -92,7 +92,7 @@ static std::string getComment(const std::string &fulltext, int line) } int end = start + 1; - while (fulltext[end] != '\n') end++; + while (end < fulltext.size() && fulltext[end] != '\n') end++; std::string comment = fulltext.substr(start, end - start);
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