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