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CVE-2014-8176

nvd nist
Published: Jun 12, 2015Modified: May 6, 2026

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7.5
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitability: 10.0 / Impact: 6.4
Source: NVD

Description

The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data.

Affected (30)

Products: Openssl: Openssl
Openssl
1 product
Openssl
Configuration A
30 vulnerable
Vulnerable SoftwareAffected Versions
Openssl
Openssl
Up to 0.9.8z
Openssl
Version 1.0.0
Openssl
Version 1.0.0 beta1
Openssl
Version 1.0.0 beta2
Openssl
Version 1.0.0 beta3
Openssl
Version 1.0.0 beta4
Openssl
Version 1.0.0 beta5
Openssl
Version 1.0.0a
Openssl
Version 1.0.0b
Openssl
Version 1.0.0c
Openssl
Version 1.0.0d
Openssl
Version 1.0.0e
Openssl
Version 1.0.0f
Openssl
Version 1.0.0g
Openssl
Version 1.0.0h
Openssl
Version 1.0.0i
Openssl
Version 1.0.0j
Openssl
Version 1.0.0k
Openssl
Version 1.0.0l
Openssl
Version 1.0.1
Openssl
Version 1.0.1 beta1
Openssl
Version 1.0.1 beta2
Openssl
Version 1.0.1 beta3
Openssl
Version 1.0.1a
Openssl
Version 1.0.1b
Openssl
Version 1.0.1c
Openssl
Version 1.0.1d
Openssl
Version 1.0.1e
Openssl
Version 1.0.1f
Openssl
Version 1.0.1g

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (42)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Exploit
Source: secalert@redhat.com
Source: secalert@redhat.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.