File: 0009-CVE-2010-2542.diff

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git-core 1%3A1.5.6.5-3%2Blenny3.3
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X-Git-Url: http://git.kernel.org/?p=git%2Fgit.git;a=blobdiff_plain;f=setup.c;h=3bb046118cb612b16f35fa016032d1486c6e7190;hp=0e4cfe603f1afe515365c9daf1ad8406de8e7fa8;hb=3c9d0414ed2db0167e6c828b547be8fc9f88fccc;hpb=c173dad58787a7f11a526dbcdaa5a2fe9ff1c87f

diff --git a/setup.c b/setup.c
index 0e4cfe6..3bb0461 100644
--- a/setup.c
+++ b/setup.c
@@ -170,6 +170,8 @@ static int is_git_directory(const char *suspect)
 	char path[PATH_MAX];
 	size_t len = strlen(suspect);
 
+	if (PATH_MAX <= len + strlen("/objects"))
+		die("Too long path: %.*s", 60, suspect);
 	strcpy(path, suspect);
 	if (getenv(DB_ENVIRONMENT)) {
 		if (access(getenv(DB_ENVIRONMENT), X_OK))