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debianDebianDEBIAN:DLA-2017-1:61417
HistoryNov 30, 2019 - 8:56 p.m.

[SECURITY] [DLA 2017-1] asterisk security update

2019-11-3020:56:56
lists.debian.org
92

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.779 High

EPSS

Percentile

98.3%

Package : asterisk
Version : 1:11.13.1~dfsg-2+deb8u7
CVE ID : CVE-2019-13161 CVE-2019-18610 CVE-2019-18790

Several vulnerabilites are fixed in Asterisk,
an Open Source PBX and telephony toolkit.

CVE-2019-13161
An attacker was able to crash Asterisk when handling an SDP answer to an
outgoing T.38 re-invite.

CVE-2019-18610
Remote authenticated Asterisk Manager Interface (AMI) users without
system authorization could execute arbitrary system commands.

CVE-2019-18790
A SIP call hijacking vulnerability.

For Debian 8 "Jessie", these problems have been fixed in version
1:11.13.1~dfsg-2+deb8u7.

We recommend that you upgrade your asterisk packages.

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

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.779 High

EPSS

Percentile

98.3%