CVE-2015-2318

2015-03-1800:00:00

ubuntu.com

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

79.8%

JSON

The TLS stack in Mono before 3.12.1 allows man-in-the-middle attackers to
conduct message skipping attacks and consequently impersonate clients by
leveraging missing handshake state validation, aka a “SMACK SKIP-TLS”
issue.

Bugs

<https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780751>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchmono< 2.10.8.1-1ubuntu2.3UNKNOWN
ubuntu14.04noarchmono< 3.2.8+dfsg-4ubuntu1.1UNKNOWN
ubuntu14.10noarchmono< 3.2.8+dfsg-4ubuntu2.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	mono	< 2.10.8.1-1ubuntu2.3	UNKNOWN
ubuntu	14.04	noarch	mono	< 3.2.8+dfsg-4ubuntu1.1	UNKNOWN
ubuntu	14.10	noarch	mono	< 3.2.8+dfsg-4ubuntu2.1	UNKNOWN