CVE-2016-2181

CVE Details

Release Date:2016-07-05

Description


The Anti-Replay feature in the DTLS implementation in OpenSSL before1.1.0 mishandles early use of a new epoch number in conjunction with a large sequence number, which allows remote attackers to cause a denial of service (false-positive packet drops) via spoofed DTLS records, related to rec_layer_d1.c and ssl3_record.c.

See more information about CVE-2016-2181 from MITRE CVE dictionary and NIST NVD


CVSS v2 metrics


NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score:4.3 Base Metrics:AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector: Network Confidentiality Impact: None
Access Impact: Medium Integrity Impact: None
Authentication: None required Availability Impact: Partial

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (openssl)ELSA-2016-19402016-09-27
Oracle Linux version 6 (openssl)ELSA-2016-36212016-09-27
Oracle Linux version 7 (openssl)ELSA-2016-19402016-09-27
Oracle Linux version 7 (openssl)ELSA-2016-36212016-09-27
Oracle VM version 3.3 (openssl)OVMSA-2016-01352016-09-27
Oracle VM version 3.4 (openssl)OVMSA-2016-01352016-09-27



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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