PT-2016-2766 · Openssl+11 · Openssl+14

Shi Lei

·

Publicado

2016-09-16

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Atualizado

2024-06-15

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CVE-2016-2181

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 1.1.0
Description The issue is related to the Anti-Replay feature in the DTLS implementation, which mishandles early use of a new epoch number in conjunction with a large sequence number. This allows remote attackers to cause a denial of service via spoofed DTLS records. The vulnerability is related to the files rec layer d1.c and ssl3 record.c.
Recommendations For versions prior to 1.1.0, update to version 1.1.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the DTLS implementation until a patch is available.

Correção

DoS

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Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2016-2005
BDU:2016-02168
CESA-2016_1940
CVE-2016-2181
DLA-637-1
DSA-3673-1
MGASA-2016-0338
MGASA-2016-0408
OPENSUSE-SU-2016_2391-1
OPENSUSE-SU-2016_2407-1
OPENSUSE-SU-2016_2537-1
OPENSUSE-SU-2018_0458-1
OPENSUSE-SU-2024:10271-1
OPENSUSE-SU-2024:11127-1
RHSA-2016:1940
RHSA-2016_1940
SUSE-FU-2022:0445-1
SUSE-SU-2016:2387-1
SUSE-SU-2016:2394-1
SUSE-SU-2016:2458-1
SUSE-SU-2016:2468-1
SUSE-SU-2016:2469-1
SUSE-SU-2017:2699-1
SUSE-SU-2017:2700-1
USN-3087-1
USN-3087-2

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