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Cisco ASA: CVE-2016-2181: Multiple Vulnerabilities in OpenSSL Affecting Cisco Products September 2016 (cisco-sa-20160927-openssl)

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Cisco ASA: CVE-2016-2181: Multiple Vulnerabilities in OpenSSL Affecting Cisco Products September 2016 (cisco-sa-20160927-openssl)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/16/2016
Created
07/25/2018
Added
02/09/2017
Modified
04/27/2018

Description

The Anti-Replay feature in the DTLS implementation in OpenSSL before 1.1.0 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.

Solution(s)

  • cisco-asa-upgrade-9_1_7_12
  • cisco-asa-upgrade-9_4_3_103
  • cisco-asa-upgrade-9_6_2_9
  • cisco-asa-upgrade-9_7_0_99

References

  • cisco-asa-upgrade-9_1_7_12
  • cisco-asa-upgrade-9_4_3_103
  • cisco-asa-upgrade-9_6_2_9
  • cisco-asa-upgrade-9_7_0_99

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