Date: Tue, 13 May 2014 23:17:24 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r265985 - head/crypto/openssl/ssl Message-ID: <201405132317.s4DNHOg9054728@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: delphij Date: Tue May 13 23:17:24 2014 New Revision: 265985 URL: http://svnweb.freebsd.org/changeset/base/265985 Log: Fix OpenSSL NULL pointer deference vulnerability. Obtained from: OpenBSD Security: FreeBSD-SA-14:09.openssl Security: CVE-2014-0198 Modified: head/crypto/openssl/ssl/s3_pkt.c Modified: head/crypto/openssl/ssl/s3_pkt.c ============================================================================== --- head/crypto/openssl/ssl/s3_pkt.c Tue May 13 22:43:02 2014 (r265984) +++ head/crypto/openssl/ssl/s3_pkt.c Tue May 13 23:17:24 2014 (r265985) @@ -657,6 +657,10 @@ static int do_ssl3_write(SSL *s, int typ if (i <= 0) return(i); /* if it went, fall through and send more stuff */ + /* we may have released our buffer, so get it again */ + if (wb->buf == NULL) + if (!ssl3_setup_write_buffer(s)) + return -1; } if (len == 0 && !create_empty_fragment)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201405132317.s4DNHOg9054728>