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HistoryMar 21, 2018 - 2:27 p.m.

[SECURITY] [DSA 4147-1] polarssl security update

2018-03-2114:27:39
lists.debian.org
9

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.069 Low

EPSS

Percentile

93.8%


Debian Security Advisory DSA-4147-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
March 21, 2018 https://www.debian.org/security/faq


Package : polarssl
CVE ID : CVE-2017-18187 CVE-2018-0487 CVE-2018-0488
Debian Bug : 890287 890288

Several vulnerabilities were discovered in PolarSSL, a lightweight
crypto and SSL/TLS library, that allowed a remote attacker to either
cause a denial-of-service by application crash, or execute arbitrary
code.

For the oldstable distribution (jessie), these problems have been fixed
in version 1.3.9-2.1+deb8u3.

We recommend that you upgrade your polarssl packages.

For the detailed security status of polarssl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/polarssl

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.069 Low

EPSS

Percentile

93.8%