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openSUSE:Step:15-SP4
liblouis.28567
liblouis-CVE-2023-26768.patch
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File liblouis-CVE-2023-26768.patch of Package liblouis.28567
diff -Nura liblouis-3.3.0/liblouis/logging.c liblouis-3.3.0_new/liblouis/logging.c --- liblouis-3.3.0/liblouis/logging.c 2017-09-04 22:40:14.000000000 +0800 +++ liblouis-3.3.0_new/liblouis/logging.c 2023-04-06 21:35:50.452703213 +0800 @@ -124,9 +124,10 @@ } } +#define FILENAMESIZE 256 static FILE *logFile = NULL; -static char initialLogFileName[256] = ""; +static char initialLogFileName[FILENAMESIZE] = ""; void EXPORT_CALL lou_logFile (const char *fileName) @@ -136,8 +137,7 @@ fclose(logFile); logFile = NULL; } - if (fileName == NULL || fileName[0] == 0) - return; + if (fileName == NULL || fileName[0] == 0 || strlen(fileName) >= FILENAMESIZE) return; if (initialLogFileName[0] == 0) strcpy (initialLogFileName, fileName); logFile = fopen (fileName, "a");
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