tcpdump: Update to 4.99.5

Changes: https://git.tcpdump.org/tcpdump/blob/4a789712f187e3ac7b2c0044c3a3f8c71b83646e:/CHANGES
Obtained from: https://www.tcpdump.org/release/tcpdump-4.99.5.tar.xz

tcpdump: Update to 4.99.5

Changes: https://git.tcpdump.org/tcpdump/blob/4a789712f187e3ac7b2c0044c3a3f8c71b83646e:/CHANGES
Obtained from: https://www.tcpdump.org/release/tcpdump-4.99.5.tar.xz
Sponsored by: The FreeBSD Foundation

show more ...

tcpdump: ppp: Use the buffer stack for the de-escaping buffer

This both saves the buffer for freeing later and saves the packet
pointer and snapend to be restored when packet processing is complete,

tcpdump: ppp: Use the buffer stack for the de-escaping buffer

This both saves the buffer for freeing later and saves the packet
pointer and snapend to be restored when packet processing is complete,
even if an exception is thrown with longjmp.

This means that the hex/ASCII printing in pretty_print_packet()
processes the packet data as captured or read from the savefile, rather
than as modified by the PPP printer, so that the bounds checking is
correct.

That fixes CVE-2024-2397, which was caused by an exception being thrown
by the hex/ASCII printer (which should only happen if those routines are
called by a packet printer, not if they're called for the -X/-x/-A
flag), which jumps back to the setjmp() that surrounds the packet
printer. Hilarity^Winfinite looping ensues.

Also, restore ndo->ndo_packetp before calling the hex/ASCII printing
routine, in case nd_pop_all_packet_info() didn't restore it.

Reviewed by: emaste

show more ...

tpcdump: Update to 4.99.4

Local changes:

- Update some local modifications to fix build
- Synch config.h with upstream as much as possible

Changelog: https://git.tcpdump.org/tcpdump/blob/55bc

tpcdump: Update to 4.99.4

Local changes:

- Update some local modifications to fix build
- Synch config.h with upstream as much as possible

Changelog: https://git.tcpdump.org/tcpdump/blob/55bc126b0216cfe409b8d6bd378f65679d136ddf:/CHANGES
Reviewed by: emaste
Obtained from: https://www.tcpdump.org/release/tcpdump-4.99.4.tar.gz
Sponsored by: The FreeBSD Foundation

show more ...

Update tcpdump to 4.9.2

It contains many fixes, including bounds checking, buffer overflows (in
SLIP and bittok2str_internal), buffer over-reads, and infinite loops.

One other notable change:
Do

Update tcpdump to 4.9.2

It contains many fixes, including bounds checking, buffer overflows (in
SLIP and bittok2str_internal), buffer over-reads, and infinite loops.

One other notable change:
Do not use getprotobynumber() for protocol name resolution.
Do not do any protocol name resolution if -n is specified.

Submitted by: gordon
Reviewed by: delphij, emaste, glebius
MFC after: 1 week
Relnotes: Yes
Security: CVE-2017-11108, CVE-2017-11541, CVE-2017-11542
Security: CVE-2017-11543, CVE-2017-12893, CVE-2017-12894
Security: CVE-2017-12895, CVE-2017-12896, CVE-2017-12897
Security: CVE-2017-12898, CVE-2017-12899, CVE-2017-12900
Security: CVE-2017-12901, CVE-2017-12902, CVE-2017-12985
Security: CVE-2017-12986, CVE-2017-12987, CVE-2017-12988
Security: CVE-2017-12989, CVE-2017-12990, CVE-2017-12991
Security: CVE-2017-12992, CVE-2017-12993, CVE-2017-12994
Security: CVE-2017-12995, CVE-2017-12996, CVE-2017-12997
Security: CVE-2017-12998, CVE-2017-12999, CVE-2017-13000
Security: CVE-2017-13001, CVE-2017-13002, CVE-2017-13003
Security: CVE-2017-13004, CVE-2017-13005, CVE-2017-13006
Security: CVE-2017-13007, CVE-2017-13008, CVE-2017-13009
Security: CVE-2017-13010, CVE-2017-13011, CVE-2017-13012
Security: CVE-2017-13013, CVE-2017-13014, CVE-2017-13015
Security: CVE-2017-13016, CVE-2017-13017, CVE-2017-13018
Security: CVE-2017-13019, CVE-2017-13020, CVE-2017-13021
Security: CVE-2017-13022, CVE-2017-13023, CVE-2017-13024
Security: CVE-2017-13025, CVE-2017-13026, CVE-2017-13027
Security: CVE-2017-13028, CVE-2017-13029, CVE-2017-13030
Security: CVE-2017-13031, CVE-2017-13032, CVE-2017-13033
Security: CVE-2017-13034, CVE-2017-13035, CVE-2017-13036
Security: CVE-2017-13037, CVE-2017-13038, CVE-2017-13039
Security: CVE-2017-13040, CVE-2017-13041, CVE-2017-13042
Security: CVE-2017-13043, CVE-2017-13044, CVE-2017-13045
Security: CVE-2017-13046, CVE-2017-13047, CVE-2017-13048
Security: CVE-2017-13049, CVE-2017-13050, CVE-2017-13051
Security: CVE-2017-13052, CVE-2017-13053, CVE-2017-13054
Security: CVE-2017-13055, CVE-2017-13687, CVE-2017-13688
Security: CVE-2017-13689, CVE-2017-13690, CVE-2017-13725
Differential Revision: https://reviews.freebsd.org/D12404

show more ...

MFhead@r313243

Merge ^/head r312968 through r313054.

Update tcpdump to 4.9.0.

It fixes many buffer overflow in different protocol parsers, but none of
them are critical, even in absense of Capsicum.

Security: CVE-2016-7922, CVE-2016-7923, CVE-2016-79

Update tcpdump to 4.9.0.

It fixes many buffer overflow in different protocol parsers, but none of
them are critical, even in absense of Capsicum.

Security: CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925
Security: CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929
Security: CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933
Security: CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937
Security: CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973
Security: CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984
Security: CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993
Security: CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203
Security: CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342
Security: CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485
Security: CVE-2017-5486

show more ...

Merge from head

Catch up with head, primarily for the 1.14.4.0 firmware.

Merge ^/head r285153 through r285283.

MFV r285191: tcpdump 4.7.4.

Also, the changes made in r272451 and r272653 that were lost in the
merge of 4.6.2 (r276788) have been restored.

PR: 199568
Differential Revision: https://reviews.freebs

MFV r285191: tcpdump 4.7.4.

Also, the changes made in r272451 and r272653 that were lost in the
merge of 4.6.2 (r276788) have been restored.

PR: 199568
Differential Revision: https://reviews.freebsd.org/D3007
Reviewed by: brooks, hiren
Approved by: jmallett (mentor)
MFC after: 1 month

show more ...

Merge sync of head

MFhead @ r277403

Reintegrate head: r274132-r277384

Sponsored by: The FreeBSD Foundation

Reintegrate head revisions r273096-r277147

Sponsored by: The FreeBSD Foundation

MFV r276761: tcpdump 4.6.2.

MFC after: 1 month

IFC @ r238370

IFC @ r236291.
Diff reductions to the enclosure driver made in r235911.

Merge head r233826 through r236168.

Merge tcpdump 4.2.1.

MFC after: 2 weeks

Sync: merge r214353 through r214648 from ^/head.

Merge tcpdump-4.1.1.

Merge from head

- Merge from HEAD

Merge tcpdump 4.0.0 from the vendor branch.