pf nat-to doesn't match a crafted packet

>Synopsis: pf nat-to doesn't match a crafted packet >Category: system >Environment: System : OpenBSD 7.3 Details : OpenBSD 7.3 (GENERIC.MP) #2080: Sat Mar 25 14:20:25 MDT 2023

until this patch a forwarded port could not authenticate SSHFP

figuration data /home/pjp/.ssh/config debug1: /home/pjp/.ssh/config line 1: Applying options for stern debug1: Reading configuration data /etc/ssh/ssh_config debug1: Connecting to stern.delphinusdns.org [80.152.143.221] port 52522. debug1: Connection established. debug1: identity file /home/pjp/.ss

no termination on buffer

>Synopsis: no termination on buffer >Category: library >Environment: System : OpenBSD 7.3 Details : OpenBSD 7.3 (GENERIC.MP) #2080: Sat Mar 25 14:20:25 MDT 2023 dera...@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP

buffer overprint in riscv64/cpu.c

>Synopsis: non-terminated strings buffer in riscv64/cpu.c >Category: kernel >Environment: System : OpenBSD 7.3 Details : OpenBSD 7.3-current (GENERIC.MP) #376: Thu Jul 13 03:59:40 MDT 2023

delaying ptrace(2)'ing a process about to change credentials

>Synopsis: delaying ptrace(2)'ing a process about to change credentials >Category: kernel >Environment: System : OpenBSD 7.3 Details : OpenBSD 7.3 (GENERIC.MP) #2080: Sat Mar 25 14:20:25 MDT 2023

not a sufficient check?

>Synopsis: unsafe check for a length in net/rtsock.c >Category: kernel >Environment: System : OpenBSD 7.3 Details : OpenBSD 7.3 (GENERIC.MP) #2080: Sat Mar 25 14:20:25 MDT 2023

unwind is too noisy on sendto failures

>Synopsis: unwind is too noisy on sendto failures / it's misleading >Category: user >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #7: Sat Feb 25 14:07:21 MST 2023

an addition to VIS(3)

>Synopsis: getting a dig compatible vis is hard >Category: library >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

pledge allows /dev/null to be any file type

major/minor (2,2) device? I have a ktrace for you to show what I mean. >How-To-Repeat: spica# mkdir dev mkdir: dev: File exists spica# touch dev/null spica# ktrace -i ./testprog spica# ls -l dev/null -rw-r--r-- 1 root pjp 5 Mar 19 22:51 dev/null spica# cat dev/null test spica# The k

segmentation fault in opensmtpd mda

>Synopsis: segmentation fault in opensmtpd mda >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

resistance against single-even upsets

t the kernel code for an ultra secure operating system there is not much stopping someone to try an attack during a cosmic storm or increased solar activity. Perhaps a bit flips somewhere in the CPU or RAM? pjp@polarstern$ grep sourceroute ip_input.c int ip_dosou

unsafe macro in tcpdump/print-ike.c and /etc/tcpdump.conf

>Synopsis: unsafe macro in tcpdump/print-ike.c and /etc/tcpdump.conf >Category: user >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

same bug as GRE, different protocol (this time etherip)

>Synopsis: wrap of length into the high 4 billion in print-etherip.c >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

IP6/CARP bug in tcpdump (nonexploitable)

>Synopsis: IP6/CARP bug in tcpdump (nonexploitable) >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

possible segmentation violation in login_radius

ing in? I made a test program that shows the segmentation fault: #define LENGTH 4096 int main(void) { char auth[LENGTH]; MD5_CTX context; uint8_t test_vector[MD5_DIGEST_LENGTH]; MD5Init(); MD5Update(, (u_char *), LENGTH * 2); MD5Final(test_vector, );

display bug and complex length bug in tcpdump/print-icmp.c

>Synopsis: display bug and complex length bug in tcpdump/print-icmp.c >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

Possibly wrong information in tcpdump/print-domain.c

>Synopsis: Possibly wrong information in tcpdump/print-domain.c >Category: user >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

possible underflow (wrap) in tcpdump/print-domain.c

>Synopsis: possible underflow (wrap) in tcpdump/print-domain.c >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

tcpdump/print-cdp.c

>Synopsis: tcpdump/print-cdp.c allows escape codes to be sent to terminal >Category: system >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

possible underflow in tcpdump/print-gre.c

>Synopsis: possible underflow in tcpdump/print-gre.c >Category: user >Environment: System : OpenBSD 7.2 Details : OpenBSD 7.2 (GENERIC.MP) #2: Thu Nov 24 23:53:03 MST 2022

bugs around wg(4)

>Synopsis: some possible bugs with wg(4) >Category: system >Environment: System : OpenBSD 7.1 Details : OpenBSD 7.1 (GENERIC.MP) #3: Sun May 15 10:27:01 MDT 2022

Information leakage of IP-layer data on LAN

>Synopsis: IP Information leakage using MAC address >Category: system >Environment: System : OpenBSD 7.1 Details : OpenBSD 7.1 (GENERIC.MP) #3: Sun May 15 10:27:01 MDT 2022

panic on a macbook pro

>Synopsis: panic in pledge_recvfd() >Category: kernel >Environment: System : OpenBSD 7.0 Details : snapshot from at least a week ago Architecture: OpenBSD.amd64 Machine : amd64 >Description: I'm plagued with panics on

pppoe(4) should use uptime not microtime() for tracking connection time

>Synopsis: session uptime is wrong >Category: system >Environment: System : OpenBSD 7.0 Details : OpenBSD 7.0 (GENERIC.MP) #698: Thu Sep 30 21:07:33 MDT 2021 dera...@octeon.openbsd.org:/usr/src/sys/arch/octeon/compile/GENERIC.MP

Opening and closing /dev/bpf rapidly freezes Raspberry Pi (bse0)

>Synopsis: opening and closeing bpf rapidly causes problems >Category: system >Environment: System : OpenBSD 7.0 Details : OpenBSD 7.0 (GENERIC.MP) #1332: Thu Sep 30 16:53:51 MDT 2021

dc strips leading 0's in 2o output, is this wanted?

>Synopsis: dc strips leading 0's in 2o (base 2 output) >Category: user >Environment: System : OpenBSD 6.9 Details : OpenBSD 6.9 (GENERIC.MP) #473: Mon Apr 19 10:40:28 MDT 2021

bus error on octeon

>Synopsis: Encountered bus error on tcpdumping a cycled interface >Category: system >Environment: System : OpenBSD 6.9 Details : OpenBSD 6.9 (GENERIC.MP) #551: Sun Apr 18 03:06:59 MDT 2021

kernel does not panic, but exepts upon setting of static arp

>Synopsis: exception upon setting of static arp >Category: net >Environment: System : OpenBSD 6.8 Details : octeon system Architecture: OpenBSD.octeon Machine : octeon >Description: My octeon gateway dropped to debugger upon me doing

endless loop in tcpdump

>Synopsis: a specially crafted packet can set tcpdump into an endless loop >Category: system >Environment: System : OpenBSD 6.8 Details : OpenBSD 6.8 (GENERIC.MP) #98: Sun Oct 4 18:13:26 MDT 2020

December 26th snapshot bsd.rd is panic'ing

>Synopsis: december 26th macppc snapshot panics >Category: powerpc >Environment: System : OpenBSD 6.6 Details : OpenBSD 6.6 (GENERIC.MP) #603: Fri Oct 4 13:45:51 MDT 2019

panic in VOP (memory related)

>Synopsis: panic in VOP (memory related) >Category: kernel >Environment: System : OpenBSD 6.5 Details : OpenBSD 6.5 (GENERIC.MP) #1356: Sat Apr 13 15:16:41 MDT 2019 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP

some weird MDA behaviour

or later reference. -peter . 250 2.0.0: b44401e2 Message accepted for delivery quit 221 2.0.0: Bye Connection closed by foreign host. upsilon$ mailq Mail version 8.1.2 01/15/2001. Type ? for help. "/var/mail/pjp": 2 messages 1 new 1 pjp@upsilon.virgo Thu Nov 8 16:49 31/1094

bug in powerpc pmap.c

>Synopsis: bug in powerpc pmap.c >Category: kernel >Environment: System : OpenBSD 6.3 Details : OpenBSD 6.3-current (GENERIC.MP) #10: Mon Jul 9 14:57:07 CEST 2018 p...@iota.centroid.eu:/usr/src/sys/arch/macppc/compile/GENERIC.MP

physmem is 0 on this G5 macppc

>Synopsis: physmem is reported as 0 on this G5 macppc >Category: kernel >Environment: System : OpenBSD 6.3 Details : OpenBSD 6.3-current (GENERIC.MP) #106: Tue Jul 3 18:16:21 MDT 2018

2012 Mac Mini shows ~45% intr in CPU thread 0

>Synopsis: 2012 Mac Mini shows ~50% intr in CPU thread 0 >Category: system >Environment: System : OpenBSD 6.3 Details : OpenBSD 6.3-current (GENERIC.MP) #83: Mon Jul 2 10:36:36 MDT 2018

[no subject]

>Synopsis: Monitor display is cyan/white >Category: system >Environment: System : OpenBSD 6.3 Details : OpenBSD 6.3-current (GENERIC.MP) #27: Sun Jun 17 13:53:55 MDT 2018

etherip0 leaks Multicast (CARP)

>Synopsis: An etherip(4) interface in down state routes multicast carp >Category: system >Environment: System : OpenBSD 6.2 Details : OpenBSD 6.2-current (GENERIC.MP) #2: Tue Oct 17 10:22:53 CEST 2017

Sleeping broken in 6.2

>Synopsis: Sleeping broken in 6.2 >Category: kernel >Environment: System : OpenBSD 6.2 Details : OpenBSD 6.2 (GENERIC.MP) #134: Tue Oct 3 21:22:29 MDT 2017 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP

ifconfig'ing an IPv6 pflow address stopped working

>Synopsis: ifconfig'ing pflow address stopped working at one point >Category: system >Environment: System : OpenBSD 6.1 Details : OpenBSD 6.1 (GENERIC.MP) #8: Tue Jun 27 08:50:26 CEST 2017

a pflow interface panics the -current kernel

>Synopsis: a pflow interface panics the -current kernel >Category: kernel >Environment: System : OpenBSD 6.0 Details : OpenBSD 6.0-current (GENERIC.MP) #159: Tue Jan 31 21:48:51 MST 2017

reproducable panic

>Synopsis: reproduceable panic in if_ether routines >Category: kernel >Environment: System : OpenBSD 5.9 Details : OpenBSD 5.9 (GENERIC.MP) #0: Thu Aug 18 18:07:13 CEST 2016

misparsing of rdomain in pf

Synopsis: pf misparses rdomains Category: system Environment: System : OpenBSD 5.7 Details : OpenBSD 5.7 (GENERIC.MP) #0: Fri May 1 07:47:05 CEST 2015 r...@mercury.centroid.eu:/usr/src/sys/arch/amd64/compile/GENERIC.MP

tcpdump packets get duplicated on interface gem0

Synopsis: tcpdump packets get duplicated on interface gem0 Category: powerpc Environment: System : OpenBSD 5.0 Details : OpenBSD 5.0 (GENERIC) #69: Wed Aug 17 10:17:02 MDT 2011

system/6431: SKEY stops working after some logins

Number: 6431 Category: system Synopsis: SKEY stops working after some logins Confidential: yes Severity: serious Priority: medium Responsible:bugs State: open Quarter: Keywords: Date-Required: Class: sw-bug Submitter-Id: