git: 35a83d58bdbe - stable/13 - pfctl: fix crash on "pfctl -a '*' -vvsr"
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Date: Mon, 21 Apr 2025 21:15:47 UTC
The branch stable/13 has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=35a83d58bdbeae4e823710924a7e64fa00e64547 commit 35a83d58bdbeae4e823710924a7e64fa00e64547 Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2025-04-14 16:41:00 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2025-04-21 21:14:17 +0000 pfctl: fix crash on "pfctl -a '*' -vvsr" When printing a nat anchor we don't have rule information, or rule counters. Do not attempt to print them. The information is nonsensical anyway, and this can cause a crash converting the timestamp to a string, as years in the very distant future use more digits, and we exceed the 30 byte buffer allocated for this. MFC after: 2 weeks Sponsored by: Orange Business Services (cherry picked from commit 168d873ae41fd8bd40555322a79c9f215cb4cb9c) --- sbin/pfctl/pfctl.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c index b7d5bf9f2819..e285bc466bc3 100644 --- a/sbin/pfctl/pfctl.c +++ b/sbin/pfctl/pfctl.c @@ -1274,7 +1274,6 @@ pfctl_show_nat(int dev, const char *path, int opts, char *anchorname, int depth, } mnr = prs.nr; - pfctl_print_rule_counters(&rule, opts); for (nr = 0; nr < mnr; ++nr) { prs.nr = nr; if (ioctl(dev, DIOCGETRULESET, &prs))