CVE-2009-1386: NULL Pointer Dereference

ssl/s3pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a DTLS ChangeCipherSpec packet that occurs before ClientHello...

CVE-2009-1387: NULL Pointer Dereference

The dtls1retrievebufferedfragment function in ssl/d1both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an out-of-sequence DTLS handshake message, related to a "fragment bug."...

OpenSSL < 0.9.8i - DTLS ChangeCipherSpec Remote Denial of Service

/ cve-2009-1386.c OpenSSL http://jon.oberheide.org Information: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1386 OpenSSL would SegFault if the DTLS server receives a ChangeCipherSpec as the first record instead of ClientHello. Usage: Pass the host and port of the target DTLS server: $...

Vulnerability in OpenSSL CVE-2009-1386

Fix a NULL pointer dereference if a DTLS server recieved ChangeCipherSpec as first record. A remote attacker could use this flaw to cause a DTLS server to crash...

OpenSSL 'dtls1_retrieve_buffered_fragment()' DTLS报文拒绝服务漏洞

Bugraq ID: 35138 CVE ID：CVE-2009-1379 OpenSSL是一款开放源码的SSL实现，用来实现网络通信的高强度加密。 OpenSSL 'dtls1retrievebufferedfragment'存在设计问题，远程攻击者可以利用漏洞对应用程序进行拒绝服务攻击。 当运行： ./openssl sserver -dtls1 -noecdhe -timeout -cert large.pem 并执行如下命令： ./openssl sclient -dtls1 会在客户端触发段错误，GDB显示错误发生在d1both.c:539行： return...

FreeBSD : openssl -- denial of service in DTLS implementation (82b55df8-4d5a-11de-8811-0030843d3802)

Secunia reports : Some vulnerabilities have been reported in OpenSSL, which can be exploited by malicious people to cause a DoS. The library does not limit the number of buffered DTLS records with a future epoch. This can be exploited to exhaust all available memory via specially crafted DTLS...

OpenSSL DTLS Packets Multiple Denial of Service Vulnerabilities - Linux

OpenSSL is prone to multiple Denial of Service DoS vulnerabilities. SPDX-FileCopyrightText: 2009 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

OpenSSL DTLS Packets Multiple DoS Vulnerabilities - Windows

OpenSSL is prone to multiple Denial of Service DoS vulnerabilities. SPDX-FileCopyrightText: 2009 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

openSUSE 10 Security Update : libopenssl-devel (libopenssl-devel-6268)

Three remote DoS vulnerabilities have been fixed in OpenSSL: a DTLS epoch record buffer memory DoS CVE-2009-1377, a DTLS fragment handling memory DoS CVE-2009-1378 and a DTLS fragment read after a free DoS CVE-2009-1379. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text an...

[ MDVSA-2009:120 ] openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2009:120 http://www.mandriva.com/security/ Package : openssl Date : May 21, 2009 Affected: 2008.1, 2009.0, 2009.1 Problem Description: Multiple security vulnerabilities has been identified and fixed in OpenSSL: T...

OpenSSL DTLS报文多个拒绝服务漏洞

Bugraq ID: 35001 CVE ID：CVE-2009-1378 CVE-2009-1377 CNCVE ID：CNCVE-20091378 CNCVE-20091377 OpenSSL是一款开放源码的SSL实现，用来实现网络通信的高强度加密。 OpenSSL存在多个漏洞，远程攻击者可以利用漏洞对应用程序进行拒绝服务攻击。 -OpenSSL库没有正确限制缓冲DTLS记录的数值，提交特殊构建的DTLS报文可导致消耗所有内存。 -处理DTLS消息时存在错误，通过发送大量乱序的握手消息可消耗大量内容。 OpenSSL Project OpenSSL 0.9.8 k OpenSSL...

CVE-2009-1378

Multiple memory leaks in the dtls1processoutofseqmessage function in ssl/d1both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service memory consumption via DTLS records that 1 are duplicates or 2 have sequence numbers much greater than current sequenc...

Design/Logic Flaw

Use-after-free vulnerability in the dtls1retrievebufferedfragment function in ssl/d1both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service openssl sclient crash and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server tha...

CVE-2009-1377

The dtls1bufferrecord function in ssl/d1pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service memory consumption via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug."...

CVE-2009-1378

Multiple memory leaks in the dtls1processoutofseqmessage function in ssl/d1both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service memory consumption via DTLS records that 1 are duplicates or 2 have sequence numbers much greater than current sequenc...

Memory corruption

Multiple memory leaks in the dtls1processoutofseqmessage function in ssl/d1both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service memory consumption via DTLS records that 1 are duplicates or 2 have sequence numbers much greater than current sequenc...

CVE-2009-1378

Multiple memory leaks in the dtls1processoutofseqmessage function in ssl/d1both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service memory consumption via DTLS records that 1 are duplicates or 2 have sequence numbers much greater than current sequenc...

DEBIAN-CVE-2009-1379

Use-after-free vulnerability in the dtls1retrievebufferedfragment function in ssl/d1both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service openssl sclient crash and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server tha...

Design/Logic Flaw

The dtls1bufferrecord function in ssl/d1pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service memory consumption via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug."...

CVE-2009-1377

The dtls1bufferrecord function in ssl/d1pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service memory consumption via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug."...