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ubuntucveUbuntu.comUB:CVE-2016-6305
HistorySep 26, 2016 - 12:00 a.m.

CVE-2016-6305

2016-09-2600:00:00
ubuntu.com
ubuntu.com
7

7.5 High

CVSS3

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.573 Medium

EPSS

Percentile

97.7%

The ssl3_read_bytes function in record/rec_layer_s3.c in OpenSSL 1.1.0
before 1.1.0a allows remote attackers to cause a denial of service
(infinite loop) by triggering a zero-length record in an SSL_peek call.

Notes

Author Note
mdeslaur only affects 1.1.0

7.5 High

CVSS3

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.573 Medium

EPSS

Percentile

97.7%