From owner-svn-ports-all@freebsd.org Sat Mar 27 11:12:23 2021 Return-Path: Delivered-To: svn-ports-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 34D0A5C0AAE; Sat, 27 Mar 2021 11:12:23 +0000 (UTC) (envelope-from mandree@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 4F6x5314YNz3L3c; Sat, 27 Mar 2021 11:12:23 +0000 (UTC) (envelope-from mandree@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1811441D8; Sat, 27 Mar 2021 11:12:23 +0000 (UTC) (envelope-from mandree@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 12RBCMof072033; Sat, 27 Mar 2021 11:12:22 GMT (envelope-from mandree@FreeBSD.org) Received: (from mandree@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 12RBCM3m072032; Sat, 27 Mar 2021 11:12:22 GMT (envelope-from mandree@FreeBSD.org) Message-Id: <202103271112.12RBCM3m072032@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mandree set sender to mandree@FreeBSD.org using -f From: Matthias Andree Date: Sat, 27 Mar 2021 11:12:22 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r569321 - head/security/vuxml X-SVN-Group: ports-head X-SVN-Commit-Author: mandree X-SVN-Commit-Paths: head/security/vuxml X-SVN-Commit-Revision: 569321 X-SVN-Commit-Repository: ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 Mar 2021 11:12:23 -0000 Author: mandree Date: Sat Mar 27 11:12:22 2021 New Revision: 569321 URL: https://svnweb.freebsd.org/changeset/ports/569321 Log: vuln.xml: mention nettle < 3.7.2 ECDSA verify bugs Security: 80f9dbd3-8eec-11eb-b9e8-3525f51429a0 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Sat Mar 27 11:10:53 2021 (r569320) +++ head/security/vuxml/vuln.xml Sat Mar 27 11:12:22 2021 (r569321) @@ -78,6 +78,45 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + nettle 3.7.2 -- fix serious ECDSA signature verify bug + + + nettle + 3.7.2 + + + + +

Niels Möller reports:

+
+

+ I've prepared a new bug-fix release of Nettle, a low-level + cryptographics library, to fix a serious bug in the function to + verify ECDSA signatures. Implications include an assertion failure, + which could be used for denial-of-service, when verifying signatures + on the secp_224r1 and secp521_r1 curves. +

+

+ Even when no assert is triggered in ecdsa_verify, ECC point + multiplication may get invalid intermediate values as input, and + produce incorrect results. [...] It appears difficult to construct + an alleged signature that makes the function misbehave in such a way + that an invalid signature is accepted as valid, but such attacks + can't be ruled out without further analysis. +

+
+ +
+ + https://lists.lysator.liu.se/pipermail/nettle-bugs/2021/009458.html + + + 2021-03-21 + 2021-03-27 + +
+ OpenSSL -- Multiple vulnerabilities