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Ubuntu.comUB:CVE-2016-6886

HistoryJan 13, 2017 - 12:00 a.m.

CVE-2016-6886

2017-01-1300:00:00

ubuntu.com

CVSS2

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

EPSS

0.006

Percentile

78.2%

JSON

The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers
to cause a denial of service (invalid memory read and crash) via a (1) zero
value or (2) the key’s modulus for the secret key during RSA key exchange.

References

www.openwall.com/lists/oss-security/2016/08/19/9

launchpad.net/bugs/cve/CVE-2016-6886

nvd.nist.gov/vuln/detail/CVE-2016-6886

security-tracker.debian.org/tracker/CVE-2016-6886

www.cve.org/CVERecord?id=CVE-2016-6886

CVSS2

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

EPSS

0.006

Percentile

78.2%

JSON

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