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| author | jedgar <jedgar@FreeBSD.org> | 2001-02-03 09:02:47 +0800 |
|---|---|---|
| committer | jedgar <jedgar@FreeBSD.org> | 2001-02-03 09:02:47 +0800 |
| commit | afffb47f057e3ad55659aa2e43df2cedde3ad053 (patch) | |
| tree | 85250cf25751d8b553a47c5399af524a13ea6a3a /japanese/sj3-server/files | |
| parent | fc3f7433c129c4f3e9262887c458065145abf837 (diff) | |
| download | freebsd-ports-graphics-afffb47f057e3ad55659aa2e43df2cedde3ad053.tar.gz freebsd-ports-graphics-afffb47f057e3ad55659aa2e43df2cedde3ad053.tar.zst freebsd-ports-graphics-afffb47f057e3ad55659aa2e43df2cedde3ad053.zip | |
Fix locally-exploitable buffer overflow
Diffstat (limited to 'japanese/sj3-server/files')
| -rw-r--r-- | japanese/sj3-server/files/patch-aa | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/japanese/sj3-server/files/patch-aa b/japanese/sj3-server/files/patch-aa index 8f9a43107e1..b4670f0add7 100644 --- a/japanese/sj3-server/files/patch-aa +++ b/japanese/sj3-server/files/patch-aa @@ -359,8 +359,8 @@ diff -arcN ../sj3-2.0.1.13.org/doc/man/sj3serv.1 ./doc/man/sj3serv.1 かな漢字変換サーバ デフォルト辞書ディレクトリ .TP sj3main.dic -*** server/setup.c.orig Mon Mar 23 04:48:02 1998 ---- server/setup.c Sun Feb 6 18:48:31 2000 +*** server/setup.c.orig Mon Mar 23 05:48:02 1998 +--- server/setup.c Fri Feb 2 19:53:37 2001 *************** *** 217,251 **** @@ -457,3 +457,45 @@ diff -arcN ../sj3-2.0.1.13.org/doc/man/sj3serv.1 ./doc/man/sj3serv.1 0, 0, 0 }; +*************** +*** 424,441 **** + int c; + int errflg = 0; + char *p; + + extern char *optarg, *strrchr(); + extern int optind; + + p = (p = strrchr(argv[0], '/')) ? p + 1 : argv[0]; +! strcpy(program_name, p); +! strcpy(runcmd_file, RunCmdFile); + + while ((c = getopt(argc, argv, "f:")) != EOF) { + switch (c) { + case 'f': +! strcpy(runcmd_file, optarg); + break; + + case '?': +--- 447,467 ---- + int c; + int errflg = 0; + char *p; ++ size_t ret; + + extern char *optarg, *strrchr(); + extern int optind; + + p = (p = strrchr(argv[0], '/')) ? p + 1 : argv[0]; +! strlcpy(program_name, p, sizeof(program_name)); +! strlcpy(runcmd_file, RunCmdFile, sizeof(runcmd_file)); + + while ((c = getopt(argc, argv, "f:")) != EOF) { + switch (c) { + case 'f': +! ret = strlcpy(runcmd_file, optarg, sizeof(runcmd_file)); +! if (ret > sizeof(runcmd_file)) +! errflg++; + break; + + case '?': |