Tom Jones 46d7b45a26 ping: Fix handling of IP packet sizes ... Ping reads raw IP packets to parse ICMP responses. When reading the IP Header Len (IHL) ping was was taking the value from the provided packet without any validation. This could lead to remotely triggerable stack corruption. Validate the IHL against expected and recieved data sizes when reading from the received packet and when reading any quoted packets from within the ICMP response. Approved by: so Reviewed by: markj, asomers Security: FreeBSD-SA-22:15.ping Security: CVE-2022-23093 Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. X-NetApp-PR: #77 Differential Revision: https://reviews.freebsd.org/D37195		2022-11-29 14:51:50 -08:00
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tests	ping_test: Fix tests ping_46 and ping6_46	2022-11-03 10:39:32 -04:00
main.c	ping: main.c: Consistent use of white space/tabs	2022-11-03 10:39:32 -04:00
main.h	ping: split the visual part of -f into a new option -.	2022-04-18 18:10:50 +02:00
Makefile	ping: allow building without INET support	2020-11-28 23:24:19 +00:00
Makefile.depend	Update Makefile.depend files	2019-12-11 17:37:53 +00:00
Makefile.depend.options	Add Makefile.depend.options	2019-12-11 17:37:37 +00:00
ping.8	ping: split the visual part of -f into a new option -.	2022-04-18 18:10:50 +02:00
ping.c	ping: Fix handling of IP packet sizes	2022-11-29 14:51:50 -08:00
ping.h	Merge ping6 to ping	2020-11-26 04:29:30 +00:00
ping6.c	ping(8): Correct a typo in source code comment	2022-09-04 13:26:34 +02:00
ping6.h	Merge ping6 to ping	2020-11-26 04:29:30 +00:00
utils.c
utils.h