riscv64 does not return any value on our machine (maybe because it is
emulated?). "undefined" is however seen as a valid value, which makes
the build fail.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
These rules do not drop anything, but only alert when internal parts of
the engine trigger an event. This will allow us more insight on what is
happening.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
For details see:
https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942
"Various security, performance, accuracy and stability issues have been fixed,
including two TCP evasion issues. CVE 2021-37592 was assigned."
Changelog:
"5.0.8 -- 2021-11-16
Security #4635: tcp: crafted injected packets cause desync after 3whs
Security #4727: Bypass of Payload Detection on TCP RST with options of MD5header
Bug #4345: Failed assert in TCPProtoDetectCheckBailConditions size_ts > 1000000UL
Bug #4382: fileinfo "stored: false" even if the file is kept on disk
Bug #4626: DNP3: intra structure overflow in DNP3DecodeObjectG70V6
Bug #4628: alert count shows up as 0 when stats are disabled
Bug #4631: Protocol detection : confusion with SMB in midstream
Bug #4639: Failed assertion in SMTP SMTPTransactionComplete
Bug #4646: TCP reassembly, failed assert app_progress > last_ack_abs, both sides need to be pruned
Bug #4647: rules: Unable to find the sm in any of the sm lists
Bug #4674: rules: mix of drop and pass rules issues
Bug #4676: rules: drop rules with noalert not fully dropping
Bug #4688: detect: too many prefilter engines lead to FNs
Bug #4690: nfs: failed assert self.tx_data.files_logged > 1
Bug #4691: IPv6 : decoder event on invalid fragment length
Bug #4696: lua: file info callback returns wrong value
Bug #4718: protodetect: SEGV due to NULL ptr deref
Bug #4729: ipv6 evasions : fragmentation
Bug #4788: Memory leak in SNMP with DetectEngineState
Bug #4790: af-packet: threads sometimes get stuck in capture
Bug #4794: loopback: different AF_INET6 values per OS
Bug #4816: flow-manager: cond_t handling in emergency mode is broken
Bug #4831: SWF decompression overread
Bug #4833: Wrong list_id with transforms for http_client_body and http file_data
Optimization #3429: improve err msg for dataset rules parsing
Task #4835: libhtp 0.5.39"
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
we have no supported armv5tel board left so we can switch to the higher
arch. This now can use the vpu (still in softfp calling convention to
not break existing installations.)
this fix many compile problems, also boost is now working again.
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
* Enable RDP and SIP parsers.
* Enable new introduced parsers for RFB and DCERPC.
Because HTTP2 support and parser currently is experimental the suricata
developers decided to disable it at default - we keep this default
setting for now.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Release notes (https://suricata-ids.org/2020/04/28/suricata-5-0-3-released/, truncated):
This is the first release after Suricata joined the Oss-Fuzz program, leading to
discovery of a number of (potential) security issues. We expect that in the coming
months we’ll fix more such issues, as the fuzzers increase their coverage and we
continue to improve the seed corpus.
Feature #3481: GRE ERSPAN Type 1 Support
Feature #3613: Teredo port configuration
Feature #3673: datasets: add ‘dataset-remove’ unix command
Bug #3240: Dataset hash-size or prealloc invalid value logging
Bug #3241: Dataset reputation invalid value logging
Bug #3342: Suricata 5.0 crashes while parsing SMB data
Bug #3450: signature with sticky buffer with subsequent pcre check in a different buffer loads but will never match
Bug #3491: Backport 5 BUG_ON(strcasecmp(str, “any”) in DetectAddressParseString
Bug #3507: rule parsing: memory leaks
Bug #3526: 5.0.x Kerberos vulnerable to TCP splitting evasion
Bug #3534: Skip over ERF_TYPE_META records
Bug #3552: file logging: complete files sometimes marked ‘TRUNCATED’
Bug #3571: rust: smb compile warnings
Bug #3573: TCP Fast Open – Bypass of stateless alerts
Bug #3574: Behavior for tcp fastopen
Bug #3576: Segfault when facing malformed SNMP rules
Bug #3577: SIP: Input not parsed when header values contain trailing spaces
Bug #3580: Faulty signature with two threshold keywords does not generate an error and never match
Bug #3582: random failures on sip and http-evader suricata-verify tests
Bug #3585: htp: asan issue
Bug #3592: Segfault on SMTP TLS
Bug #3598: rules: memory leaks in pktvar keyword
Bug #3600: rules: bad address block leads to stack exhaustion
Bug #3602: rules: crash on ‘internal’-only keywords
Bug #3604: rules: missing ‘consumption’ of transforms before pkt_data would lead to crash
Bug #3606: rules: minor memory leak involving pcre_get_substring
Bug #3609: ssl/tls: ASAN issue in SSLv3ParseHandshakeType
Bug #3610: defrag: asan issue
Bug #3612: rules/bsize: memory issue during parsing
Bug #3614: build-info and configure wrongly display libnss status
Bug #3644: Invalid memory read on malformed rule with Lua script
Bug #3646: rules: memory leaks on failed rules
Bug #3649: CIDR Parsing Issue
Bug #3651: FTP response buffering against TCP stream
Bug #3653: Recursion stack-overflow in parsing YAML configuration
Bug #3660: Multiple DetectEngineReload and bad insertion into linked list lead to buffer overflow
Bug #3665: FTP: Incorrect ftp_memuse calculation.
Bug #3667: Signature with an IP range creates one IPOnlyCIDRItem by signe IP address
Bug #3669: Rules reload with Napatech can hang Suricata UNIX manager process
Bug #3672: coverity: data directory handling issues
Bug #3674: Protocol detection evasion by packet splitting
Optimization #3406: filestore rules are loaded without warning when filestore is not enabled
Task #3478: libhtp 0.5.33
Task #3514: SMTP should place restraints on variable length items (e.g., filenames)
Documentation #3543: doc: add ipv4.hdr and ipv6.hdr
Bundled libhtp 0.5.33
Bundled Suricata-Update 1.1.2
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Acked-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
Excerpt from 'ChangeLog':
"4.1.6 -- 2019-12-13
Bug #3276: address parsing: memory leak in error path (4.1.x)
Bug #3278: segfault when test a nfs pcap file (4.1.x)
Bug #3279: ikev2 enabled in config even if Rust is disabled
Bug #3325: lua issues on arm (fedora:29) (4.1.x)
Bug #3326: Static build with pcap fails (4.1.x)
Bug #3327: tcp: empty SACK option leads to decoder event (4.1.x)
Bug #3347: BPF filter on command line not honored for pcap file (4.1.x)
Bug #3355: DNS: DNS over TCP transactions logged with wrong direction. (4.1.x)
Bug #3356: DHCP: Slow down over time due to lack of detect flags (4.1.x)
Bug #3369: byte_extract does not work in some situations (4.1.x)
Bug #3385: fast-log: icmp type prints wrong value (4.1.x)
Bug #3387: suricata is logging tls log repeatedly if custom mode is enabled (4.1.x)
Bug #3388: TLS Lua output does not work without TLS log (4.1.x)
Bug #3391: Suricata is unable to get MTU from NIC after 4.1.0 (4.1.x)
Bug #3393: http: pipelining tx id handling broken (4.1.x)
Bug #3394: TCP evasion technique by overlapping a TCP segment with a fake packet (4.1.x)
Bug #3395: TCP evasion technique by faking a closed TCP session (4.1.x)
Bug #3402: smb: post-GAP some transactions never close (4.1.x)
Bug #3403: smb1: 'event only' transactions for bad requests never close (4.1.x)
Bug #3404: smtp: file tracking issues when more than one attachment in a tx (4.1.x)
Bug #3405: Filehash rule does not fire without filestore keyword
Bug #3410: intermittent abort()s at shutdown and in unix-socket (4.1.x)
Bug #3412: detect/asn1: crashes on packets smaller than offset setting (4.1.x)
Task #3367: configure: Rust 1.37+ has cargo-vendor support bundled into cargo (4.1.x)"
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
This is a minor update to the latest available version from
the suricata 4.1 series.
Fixes#12068.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
These files needs to have nobody.nobody as owner but requires read-acces from everyone
to allow the suricata user reading-in this files during startup.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This config file is mostly based on the example configuration shipped
by the suricata project and needs to be enhanched.
See #11808.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
