CVE-2018-7287

2018-02-2200:29:01

Debian Security Bug Tracker

security-tracker.debian.org

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.168 Low

EPSS

Percentile

96.1%

JSON

An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).

OSVersionArchitecturePackageVersionFilename
Debian11allasterisk< 1:16.28.0~dfsg-0+deb11u4asterisk_1:16.28.0~dfsg-0+deb11u4_all.deb
Debian999allasterisk< 1:20.8.1~dfsg+~cs6.14.40431414-1asterisk_1:20.8.1~dfsg+~cs6.14.40431414-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	asterisk	< 1:16.28.0~dfsg-0+deb11u4	asterisk_1:16.28.0~dfsg-0+deb11u4_all.deb
Debian	999	all	asterisk	< 1:20.8.1~dfsg+~cs6.14.40431414-1	asterisk_1:20.8.1~dfsg+~cs6.14.40431414-1_all.deb