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nvd[email protected]NVD:CVE-2016-6302
HistorySep 16, 2016 - 5:59 a.m.

CVE-2016-6302

2016-09-1605:59:12
CWE-20
web.nvd.nist.gov
6

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.293

Percentile

96.9%

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.

Affected configurations

Nvd
Node
opensslopensslMatch1.0.1
OR
opensslopensslMatch1.0.1a
OR
opensslopensslMatch1.0.1b
OR
opensslopensslMatch1.0.1c
OR
opensslopensslMatch1.0.1d
OR
opensslopensslMatch1.0.1e
OR
opensslopensslMatch1.0.1f
OR
opensslopensslMatch1.0.1g
OR
opensslopensslMatch1.0.1h
OR
opensslopensslMatch1.0.1i
OR
opensslopensslMatch1.0.1j
OR
opensslopensslMatch1.0.1k
OR
opensslopensslMatch1.0.1l
OR
opensslopensslMatch1.0.1m
OR
opensslopensslMatch1.0.1n
OR
opensslopensslMatch1.0.1o
OR
opensslopensslMatch1.0.1p
OR
opensslopensslMatch1.0.1q
OR
opensslopensslMatch1.0.1r
OR
opensslopensslMatch1.0.1s
OR
opensslopensslMatch1.0.1t
OR
opensslopensslMatch1.0.2
OR
opensslopensslMatch1.0.2a
OR
opensslopensslMatch1.0.2b
OR
opensslopensslMatch1.0.2c
OR
opensslopensslMatch1.0.2d
OR
opensslopensslMatch1.0.2e
OR
opensslopensslMatch1.0.2f
OR
opensslopensslMatch1.0.2g
OR
opensslopensslMatch1.0.2h
Node
oraclelinuxMatch6
OR
oraclelinuxMatch7
OR
oraclesolarisMatch10
OR
oraclesolarisMatch11.3
VendorProductVersionCPE
opensslopenssl1.0.1cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
opensslopenssl1.0.1acpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
opensslopenssl1.0.1bcpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
opensslopenssl1.0.1ccpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
opensslopenssl1.0.1dcpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
opensslopenssl1.0.1ecpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
opensslopenssl1.0.1fcpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
opensslopenssl1.0.1gcpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
opensslopenssl1.0.1hcpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
opensslopenssl1.0.1icpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
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References

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.293

Percentile

96.9%