From nobody Wed Mar 22 14:18:02 2023 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4PhVtf4XNqz40tJD for ; Wed, 22 Mar 2023 14:18:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4PhVtf2GfXz4bDj for ; Wed, 22 Mar 2023 14:18:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1679494682; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DEvxgZ97hhse/r0hLjSdPZsShc+CW5+6X3F8nKVDja4=; b=MDNyuZBo2eTCKI6sxcIx3wVmtd7pP7dY7Ig9kbeeZj6JwkmdT2B0UaAmguSaGwC+B+YJi7 veft4J5Cn/+V7qf+oaH28xXjxBx3f3Kc2yJm4iO9kqXggtUODkJzZYoOiow1b5eXWLjo5w 3Iizzmc34h1ScYlmGj6BxVZNA5QKFst2sOWu67u6r+ZMN8e3HKW3CFpRRqt7rqMLbpGEfi JV1lSxn/uwMmuzVeEYZzdl7N2wUu2o+IKB4VwLjMXmxXAtkvlrx2m6xt4ne4OBTzUKVUUD 6/5mDbd7hW7jvXg7s6TWtfnSQGxHhIDpUcBLYbZb3lwTX+FTEXvNX0myuv1diw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1679494682; a=rsa-sha256; cv=none; b=lfLaq31F12ojX0eXyMmhDXwvnJElYTYG7weg+p+CrdCkTtunRY7Q03rtISDRQUXcqWe9Bi 6osnO+5hx48j+1HS5pqZXRHt0Zd0+ouCYzQz4Y/LecDI18SwT5IAeNWGu3GS0vL0gjdfHV potNWKlc7FR0lFblWS7m7nt4llRfb5i50sezesZfR7bpE7vy2HeWWvOdVhJpjI2jNQggH9 E9gwvtUpt2NxLR10MaWfnw4lkJ7WEgi6Qw2diLjlUYtpawOkPL7D0zp/vA2XLn81wjTswc MgcJWeDKdRqKc4M3sFffuAsylQ13hrFE0QVZEJNwvdGcHi1gikbKaXMPo95krg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4PhVtf1L55zwbR for ; Wed, 22 Mar 2023 14:18:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 32MEI253062676 for ; Wed, 22 Mar 2023 14:18:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32MEI2Fb062675 for bugs@FreeBSD.org; Wed, 22 Mar 2023 14:18:02 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 270404] comsat is willing to try to read and display any file Date: Wed, 22 Mar 2023 14:18:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rtm@lcs.mit.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270404 Bug ID: 270404 Summary: comsat is willing to try to read and display any file Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: rtm@lcs.mit.edu If comsat is enabled in /etc/inetd.conf, and user is logged in and accepting notifications, then sending comsat a UDP packet like user@0:../../etc/remote will cause comsat to try to open /etc/remote (really /var/mail/../../etc/remote) and display it on user's terminal. --=20 You are receiving this mail because: You are the assignee for the bug.=