From nobody Tue May 14 13:47:27 2024 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 4VdyMz4tYxz5K7wC for ; Tue, 14 May 2024 13:47:27 +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 4VdyMz3gmmz4S4H for ; Tue, 14 May 2024 13:47:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1715694447; a=rsa-sha256; cv=none; b=lABra/E6xpubOqt8Ms313zywCJat+z+EQwHlg+IguYKemzWpujL20NzzOQDafujDREZF0R KDQ8mVOomkqTUnxG/0inAWRpYupOtyE5nYkAN9Vygidb4zN9kbKjkOYMOpTwP6u2LRh+R8 fJo0WIgPvavueBvPR2hLCZ/9JFKmb6G1S6y2aeFPRh22Cm6knM7l4lo73Jue1WryZT2fI5 h0Ny62VMPbTmeOJgH8a5pTgcRtIWi6k0ySxRkE8TAGDsk46XSOU3qqwI3AoMZCrajmbfZA C83F1Qux4heonFp/4ROskeKEXHBK89WMpwTByGJdXgeQXFC+rSDncqF1ikvT/g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1715694447; 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: in-reply-to:in-reply-to:references:references; bh=P0IMQ3pF609RYclEQtHYJBRHgC4ERLiecyGaS85SdmU=; b=HjNzk+M5+A3H3TZdXWeaw/Lbew1amiKB9jhNspRv6b2Ljkq0jFbLk7BG0itVHo82aNH3ht eJ2g4Y0Fsx9Yj9G1CuaD2MjW7D8+5UwJVb8oH3QjxP5Ykx6GXhXumy9ivyssk0A2TG/sC1 9bwzGDA1n+VyjQjgYawESbeVpW7lWv1QBVgxSpRZMOiNFXrdZm+Ek8G36zw+RiaMcbw0XG EiWdTt1J1qA2JxlVVzxSjSA2SJQo+rNoX2vNAoP2Yw/Gs3yNDPX1/6Wp21Mq7TiSXq9WYO NztxEnC9OmuVBDQ7YKKQ1ReVJf8N0D6Ylmu9ZKQGllRRzK65Mcqyov6k0yxANA== 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 4VdyMz37lKzYbP for ; Tue, 14 May 2024 13:47:27 +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 44EDlRrT028057 for ; Tue, 14 May 2024 13:47:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44EDlRvq028056 for bugs@FreeBSD.org; Tue, 14 May 2024 13:47:27 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 266142] SNDSTIOC_ADD_USER_DEVS ioctl on /dev/sndstat passes unchecked size from user to malloc() -> potential crash Date: Tue, 14 May 2024 13:47:27 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: christos@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266142 --- Comment #1 from Christos Margiolis --- Thanks for the report Robert, I will take this. --=20 You are receiving this mail because: You are the assignee for the bug.=