17 lines
703 B
Diff
17 lines
703 B
Diff
diff -up tetex-src-3.0/libs/t1lib/t1env.c.CVE-2007-4033 tetex-src-3.0/libs/t1lib/t1env.c
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--- tetex-src-3.0/libs/t1lib/t1env.c.CVE-2007-4033 2004-01-27 23:26:31.000000000 +0100
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+++ tetex-src-3.0/libs/t1lib/t1env.c 2007-11-02 12:48:20.000000000 +0100
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@@ -568,6 +568,12 @@ char *intT1_Env_GetCompletePath( char *F
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#endif
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strcat( pathbuf, DIRECTORY_SEP);
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/* And finally the filename: */
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+ /* If current pathbuf + StrippedName + 1 byte for NULL is bigger than pathbuf
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+ let's try next pathbuf */
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+ if( strlen(pathbuf) + strlen(StrippedName) + 1 > sizeof(pathbuf) ) {
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+ i++;
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+ continue;
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+ }
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strcat( pathbuf, StrippedName);
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/* Check for existence of the path: */
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