Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.

Certain D-Link products are affected by: Buffer Overflow. This affects DIR-880L 1.08B04 and DIR-895 L/R 1.13b03. The impact is: execute arbitrary code (remote). The component is: htdocs/fileaccess.cgi. The attack vector is: A crafted HTTP request handled by fileacces.cgi could allow an attacker to mount a ROP attack: if the HTTP header field CONTENT_TYPE starts with ''boundary=' followed by more than 256 characters, a buffer overflow would be triggered, potentially causing code execution.

The IKEv2 parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c, several functions.

The RSVP parser in tcpdump before 4.9.2 has a buffer over-read in print-rsvp.c:rsvp_obj_print().

The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_11.c:parse_elements().

The Rx protocol parser in tcpdump before 4.9.2 has a buffer over-read in print-rx.c:ubik_print().

The ICMP parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp.c:icmp_print().

The NFS parser in tcpdump before 4.9.2 has a buffer over-read in print-nfs.c:interp_reply().

The LLDP parser in tcpdump before 4.9.2 has a buffer over-read in print-lldp.c:lldp_mgmt_addr_tlv_print().

The telnet parser in tcpdump before 4.9.2 has a buffer over-read in print-telnet.c:telnet_parse().

Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in util-print.c:tok2strbuf().

The ISO IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c, several functions.

In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, the ReadOneMNGImage function in coders/png.c has an out-of-bounds read with the MNG CLIP chunk.

The IPv6 mobility parser in tcpdump before 4.9.2 has a buffer over-read in print-mobility.c:mobility_print().

The ISO ES-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:esis_print().

The PIM parser in tcpdump before 4.9.2 has a buffer over-read in print-pim.c, several functions.

The Juniper protocols parser in tcpdump before 4.9.2 has a buffer over-read in print-juniper.c, several functions.

The ISO ES-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:esis_print().

The BOOTP parser in tcpdump before 4.9.2 has a buffer over-read in print-bootp.c:bootp_print().

The ISAKMP parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c, several functions.

The IPv6 fragmentation header parser in tcpdump before 4.9.2 has a buffer over-read in print-frag6.c:frag6_print().

The L2TP parser in tcpdump before 4.9.2 has a buffer over-read in print-l2tp.c, several functions.

The EIGRP parser in tcpdump before 4.9.2 has a buffer over-read in print-eigrp.c:eigrp_print().

The RADIUS parser in tcpdump before 4.9.2 has a buffer over-read in print-radius.c:print_attr_string().

The IP parser in tcpdump before 4.9.2 has a buffer over-read in print-ip.c:ip_printts().

The Zephyr parser in tcpdump before 4.9.2 has a buffer over-read in print-zephyr.c, several functions.

The ISO IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isis_print_is_reach_subtlv().

The IPv6 mobility parser in tcpdump before 4.9.2 has a buffer over-read in print-mobility.c:mobility_opt_print().

The BGP parser in tcpdump before 4.9.2 has a buffer over-read in print-bgp.c:decode_rt_routing_info().

The OSPFv3 parser in tcpdump before 4.9.2 has a buffer over-read in print-ospf6.c:ospf6_decode_v3().

The PPP parser in tcpdump before 4.9.2 has a buffer over-read in print-ppp.c:print_ccp_config_options().

The OLSR parser in tcpdump before 4.9.2 has a buffer over-read in print-olsr.c:olsr_print().

The IPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-ip6.c:ip6_print().

The PGM parser in tcpdump before 4.9.2 has a buffer over-read in print-pgm.c:pgm_print().

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long encrypted messages in function AES_GCM_DecryptContext::Decrypt() when compiled using libsodium, leading to a Stack-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution.

The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv6_print().

The RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print().

The VQP parser in tcpdump before 4.9.2 has a buffer over-read in print-vqp.c:vqp_print().

The RPKI-Router parser in tcpdump before 4.9.2 has a buffer over-read in print-rpki-rtr.c:rpki_rtr_pdu_print().

The SMB/CIFS parser in tcpdump before 4.9.2 has a buffer over-read in smbutil.c:name_len().

The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_11.c:parse_elements().

libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the Unpack::Unpack20 function.

The Juniper protocols parser in tcpdump before 4.9.2 has a buffer over-read in print-juniper.c:juniper_parse_header().

The IKEv1 parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c:ikev1_id_print().

The ISAKMP parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c:isakmp_rfc3948_print().

The Cisco HDLC parser in tcpdump before 4.9.2 has a buffer over-read in print-chdlc.c:chdlc_print().

The EAP parser in tcpdump before 4.9.2 has a buffer over-read in print-eap.c:eap_print().

The MPTCP parser in tcpdump before 4.9.2 has a buffer over-read in print-mptcp.c, several functions.

The DECnet parser in tcpdump before 4.9.2 has a buffer over-read in print-decnet.c:decnet_print().