CVE-2016-6302
Published Sep 16, 2016
Last updated a year ago
Overview
- Description
- The tls_decrypt_ticket function in ssl/t1_lib.c in OpenSSL before 1.1.0 does not consider the HMAC size during validation of the ticket length, which allows remote attackers to cause a denial of service via a ticket that is too short.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2D1C00C0-C77E-4255-9ECA-20F2673C7366"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3A66E6CF-39CF-412E-8EF0-8E10BA21B4A4"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C684FB18-FDDC-4BED-A28C-C23EE6CD0094"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A74A79A7-4FAF-4C81-8622-050008B96AE1"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CEDACCB9-8D61-49EE-9957-9E58BC7BB031"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4993DD56-F9E3-4AC8-AC3E-BF204B950DEC"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E884B241-F9C3-44F8-A420-DE65F5F3D660"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3A383620-B4F7-44A7-85DA-A4FF2E115D80"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5F0C6812-F455-49CF-B29B-9AC00306DA43"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F2D462C-A1B4-4572-A615-BDE9DC5F1E55"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3703E445-17C0-4C85-A496-A35641C0C8DB"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2F4034B9-EF1C-40E6-B92A-D4D7B7E7E774"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ABEC1927-F469-4B9E-B544-DA6CF90F0B34"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE2188F9-FAF8-4A0C-BB49-E95BDBC119BF"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A9EC827B-5313-47D7-BF49-CFF033CF3D53"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A438E65F-33B1-46BC-AD93-200DCC6B43D4"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4BFDCF78-62C1-429E-A43C-0C9FEC14837D"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A0B4DEF-C6E8-4243-9893-6E650013600C"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E28CD4F7-522F-4ECA-9035-228596CDE769"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A491B32F-31F0-4151-AE9B-313CBF2C060D"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0AF4953B-BB23-4C80-8C48-9E94EB234AAE"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD3E5C1B-EC63-4214-A0BD-0B8681CE6C8B"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60F946FD-F564-49DA-B043-5943308BA9EE"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4847BCF3-EFCE-41AF-8E7D-3D51EB9DCC5B"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9B89180B-FB68-4DD8-B076-16E51CC7FB91"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C986592-4086-4A39-9767-EF34DBAA6A53"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7B23181C-03DB-4E92-B3F6-6B585B5231B4"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "94D9EC1C-4843-4026-9B05-E060E9391734"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B066401C-21CF-4BE9-9C55-C9F1E0C7BE3F"
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "036FB24F-7D86-4730-8BC9-722875BEC807"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC7A498A-A669-4C42-8134-86103C799D13"
},
{
"criteria": "cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "104DA87B-DEE4-4262-AE50-8E6BC43B228B"
},
{
"criteria": "cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "964B57CD-CB8A-4520-B358-1C93EC5EF2DC"
},
{
"criteria": "cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "79A602C5-61FE-47BA-9786-F045B6C6DBA8"
}
],
"operator": "OR"
}
]
}
]