diff options
Diffstat (limited to 'wiretap/lanalyzer.c')
| -rw-r--r-- | wiretap/lanalyzer.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/wiretap/lanalyzer.c b/wiretap/lanalyzer.c index 97f9764411..494e2591de 100644 --- a/wiretap/lanalyzer.c +++ b/wiretap/lanalyzer.c @@ -658,7 +658,7 @@ static gboolean lanalyzer_dump(wtap_dumper *wdh, double x; int i; int len; - struct timeval tv; + struct timeval tv; LA_TmpInfo *itmp = (LA_TmpInfo*)(wdh->priv); struct timeval td; @@ -672,6 +672,12 @@ static gboolean lanalyzer_dump(wtap_dumper *wdh, len = phdr->caplen + (phdr->caplen ? LA_PacketRecordSize : 0); + /* len goes into a 16-bit field, so there's a hard limit of 65535. */ + if (len > 65535) { + *err = WTAP_ERR_PACKET_TOO_LARGE; + return FALSE; + } + if (!s16write(wdh, GUINT16_TO_LE(0x1005), err)) return FALSE; if (!s16write(wdh, GUINT16_TO_LE(len), err)) |