| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| pcap_ether_aton() is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function with an argument that deviates from the expected format, the function can read data beyond the end of the provided string and write data beyond the end of the allocated buffer. |
| On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf_16le_to_utf_8_truncated() can write data beyond the end of the provided buffer. |
| The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print(). |
| The IP parser in tcpdump before 4.9.2 has a buffer over-read in print-ip.c:ip_printts(). |
| The LLDP parser in tcpdump before 4.9.2 has a buffer over-read in print-lldp.c:lldp_mgmt_addr_tlv_print(). |
| The ISO IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isis_print_id(). |
| The PGM parser in tcpdump before 4.9.2 has a buffer over-read in print-pgm.c:pgm_print(). |
| The IPv6 fragmentation header parser in tcpdump before 4.9.2 has a buffer over-read in print-frag6.c:frag6_print(). |
| The BOOTP parser in tcpdump before 4.9.2 has a buffer over-read in print-bootp.c:bootp_print(). |
| The IPv6 mobility parser in tcpdump before 4.9.2 has a buffer over-read in print-mobility.c:mobility_opt_print(). |
| The IPv6 mobility parser in tcpdump before 4.9.2 has a buffer over-read in print-mobility.c:mobility_opt_print(). |
| The IP parser in tcpdump before 4.9.2 has a buffer over-read in print-ip.c:ip_printroute(). |
| The ICMPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp6.c:icmp6_print(). |
| The VTP parser in tcpdump before 4.9.2 has a buffer over-read in print-vtp.c:vtp_print(). |
| The PGM parser in tcpdump before 4.9.2 has a buffer over-read in print-pgm.c:pgm_print(). |
| The DHCPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-dhcp6.c:dhcp6opt_print(). |
| The ISO ES-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:esis_print(). |
| The EAP parser in tcpdump before 4.9.2 has a buffer over-read in print-eap.c:eap_print(). |
| The White Board protocol parser in tcpdump before 4.9.2 has a buffer over-read in print-wb.c:wb_prep(), several functions. |
| The ARP parser in tcpdump before 4.9.2 has a buffer over-read in print-arp.c, several functions. |
