From nobody Mon Mar 30 17:15:37 2026 X-Original-To: dev-commits-src-main@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 4fkyZ12xn0z6X5WT for ; Mon, 30 Mar 2026 17:15:37 +0000 (UTC) (envelope-from git@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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fkyZ12GMDz3T22 for ; Mon, 30 Mar 2026 17:15:37 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1774890937; 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=XDi/2d8+UGwz34LQZE12jWZJDuWBlUTqLp1wNauGA+Q=; b=wW/UHnth5+prvaGfa/CDLxu1X0Z+EcpGYI+ur0rH2gbSVw5e65SqS+SURK6UuQJww0Z3il s4xIHhoR8SflSyScZG/lDLU1muvNNU8U3hR6Xqwme/hxlwtoc3DMG/lmlzSsTdrA8KRl0n ZIXLi4MGOgwHnDYR9d1v+YJ0GTyD5RvYwTXpZxv04CCbd0natKU8cu8ppgMpcOWqqWfzrq fghTVPVd9rKatbSim/CbpXGVEQcDgCGHJfnpGcVPRr9ZKHe1Ly3mIWj8HK9Ka6DRJvy7km NPQwR4u+FH4iZ9rq98z+78acqTZcsRODkYgtizhEcnPicA/qgIlzsge46T+z2Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1774890937; a=rsa-sha256; cv=none; b=f8NM8PUSFrRB7bbw111KbsoBzh9aNhFfVdymDk3QxZrXcr+wzOgxqrdt1kAitaqCS1OsN2 N6R+0+2fLnLK4Kfl3lCSL1XL1BEedUFfSQpPSfioqWI/KbYWAb11qophozMYluoO4K4PqV I73XnI+YfWjO38GAkd6FIe5S7ELQAckRmhsrt8Uh00fYVC3BeAAnBOQDyrdZy5n2oMHE8P wugwWT66mmEMAnqSSGctx3QUh/MpJN+s/S8ELzFNpVhE0buvi45h0KcCuxm2j6k8YnXHSV I0cp54H1EqZiyVu6Nk7VExgaKcGV+l26rx7NZ3ErxXWcP2d/HUUC2oM0n295dw== 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=1774890937; 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=XDi/2d8+UGwz34LQZE12jWZJDuWBlUTqLp1wNauGA+Q=; b=jtPFGhL6K4zN7OYCAM1tRS15GNdw/Jr4Xm+hFryqOjghhH5cYumiJbJzBwMReXqq5imktT B+j6MAFmCFH/hkblhDS87v+XzKYi0M1PaIEDRtczQlZiSl4bdeGJGS43GMCDtLPw0sfAIp aMlSD7Avvq5DkY4eiTP6gufXThH0iYrhQ3sT387u/7fY9Uv8ED/fF47LHKKGUmoGAvK15o 7NAfvTQpmoVBI+zDFsVdYHfAPnhEr1ByXw1QG/8eUi/vRO3hb20LAWUnGAtuOaQlkDnaPS CsIejS4pTWFNISuU7Nb3cSeHJ57eSjqkL9yMcR7RTGF+Bj+1Jms1CMQUwy09Rw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fkyZ11nNYzsCt for ; Mon, 30 Mar 2026 17:15:37 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 41be9 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 30 Mar 2026 17:15:37 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 7cfffe25da3f - main - rtld: check for overflow in parse_integer() List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 7cfffe25da3fbc2db4bcf073ff2d240f84233973 Auto-Submitted: auto-generated Date: Mon, 30 Mar 2026 17:15:37 +0000 Message-Id: <69caafb9.41be9.20a25bdb@gitrepo.freebsd.org> The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=7cfffe25da3fbc2db4bcf073ff2d240f84233973 commit 7cfffe25da3fbc2db4bcf073ff2d240f84233973 Author: Konstantin Belousov AuthorDate: 2026-03-29 22:45:13 +0000 Commit: Konstantin Belousov CommitDate: 2026-03-30 16:56:52 +0000 rtld: check for overflow in parse_integer() Reviewed by: dim, emaste, markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D56151 --- libexec/rtld-elf/rtld.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index e0de6d2e2214..1cf0d3e9ba28 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -6492,7 +6492,11 @@ parse_integer(const char *str) if (c < '0' || c > '9') return (-1); + if (n > INT_MAX / RADIX) + return (-1); n *= RADIX; + if (n > INT_MAX - (c - '0')) + return (-1); n += c - '0'; }