diff options
| -rw-r--r-- | .vimrc | 4 | ||||
| -rw-r--r-- | src/nss-mymachines/nss-mymachines.c | 6 |
2 files changed, 10 insertions, 0 deletions
@@ -1,4 +1,8 @@ " 'set exrc' in ~/.vimrc will read .vimrc from the current directory +" Warning: Enabling exrc is dangerous! You can do nearly everything from a +" vimrc configuration file, including write operations and shell execution. +" You should consider setting 'set secure' as well, which is highly +" recommended! set tabstop=8 set shiftwidth=8 set expandtab diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c index 969fa9619e..c98a959b3b 100644 --- a/src/nss-mymachines/nss-mymachines.c +++ b/src/nss-mymachines/nss-mymachines.c @@ -416,6 +416,9 @@ enum nss_status _nss_mymachines_getpwnam_r( if (!e || e == p) goto not_found; + if (e - p > HOST_NAME_MAX - 1) /* -1 for the last dash */ + goto not_found; + r = parse_uid(e + 1, &uid); if (r < 0) goto not_found; @@ -573,6 +576,9 @@ enum nss_status _nss_mymachines_getgrnam_r( if (!e || e == p) goto not_found; + if (e - p > HOST_NAME_MAX - 1) /* -1 for the last dash */ + goto not_found; + r = parse_gid(e + 1, &gid); if (r < 0) goto not_found; |