Patch phar_tar_writeheaders.patch for PHAR related Bug #77586

Patch version 2019-02-08 11:16 UTC

Obsoleted by patches:

• issue-77586-buff-overflow.patch, revision 2019-02-11 21:16 UTC

• 2019-02-08 11:16 UTC [diff to current]

Developer: jordy@simplyhacker.com

--- tar.c	2019-02-08 12:13:02.000000000 +0100
+++ tar_patched.c	2019-02-08 12:13:23.000000000 +0100
@@ -764,7 +764,7 @@
 	header.typeflag = entry->tar_type;
 
 	if (entry->link) {
-		strncpy(header.linkname, entry->link, strlen(entry->link));
+		strncpy(header.linkname, entry->link, strlen(header->linkname));
 	}
 
 	strncpy(header.magic, "ustar", sizeof("ustar")-1);