Vulnerability CVE-2015-0206

Vulnerability CVE-2015-0206

Published: 2015-01-08 Modified: 2015-01-09

Description:

Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate records for the next epoch, leading to failure of replay detection.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score	Impact Subscore	Exploitability Subscore
5/10	2.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Partial

Affected software
Openssl -> Openssl

References:

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html

http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html

http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html

http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html

http://marc.info/?l=bugtraq&m=142721102728110&w=2

http://marc.info/?l=bugtraq&m=143748090628601&w=2

http://marc.info/?l=bugtraq&m=144050155601375&w=2

http://marc.info/?l=bugtraq&m=144050205101530&w=2

http://marc.info/?l=bugtraq&m=144050254401665&w=2

http://marc.info/?l=bugtraq&m=144050297101809&w=2

http://rhn.redhat.com/errata/RHSA-2015-0066.html

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl

http://www.debian.org/security/2015/dsa-3125

http://www.mandriva.com/security/advisories?name=MDVSA-2015:019

http://www.mandriva.com/security/advisories?name=MDVSA-2015:062

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

http://www.securityfocus.com/bid/71940

http://www.securityfocus.com/bid/91787

http://www.securitytracker.com/id/1033378

https://bto.bluecoat.com/security-advisory/sa88

https://exchange.xforce.ibmcloud.com/vulnerabilities/99704

https://github.com/openssl/openssl/commit/103b171d8fc282ef435f8de9afbf7782e312961f

https://kc.mcafee.com/corporate/index?page=content&id=SB10102

https://kc.mcafee.com/corporate/index?page=content&id=SB10108

https://www.openssl.org/news/secadv_20150108.txt

Vulnerability CVE-2015-0206

Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate records for the next epoch, leading to failure of replay detection.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

5/10

2.9/10

10/10

Remote

Low

No required

None

None

Partial

Affected software

References: