CVE-2018-17281

There is a stack consumption vulnerability in the res_http_websocket.so module of Asterisk through 13.23.0, 14.7.x through 14.7.7, and 15.x through 15.6.0 and…

published September 24, 2018

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High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.0th percentile for exploit probability.

CVSS
—
EPSS
52%
Percentile
99.0
In the wild
Unconfirmed
What it is

There is a stack consumption vulnerability in the res_http_websocket.so module of Asterisk through 13.23.0, 14.7.x through 14.7.7, and 15.x through 15.6.0 and Certified Asterisk through 13.21-cert2. It allows an attacker to crash Asterisk via a specially crafted HTTP request to upgrade the connection to a websocket.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.52449 · 99.0th percentile
Published
2018-09-24T22:00Z
EPSS history
Timeline
  • 24 SEP 22:00Z
    There is a stack consumption vulnerability in the res_http_websocket.so module of Asterisk through 13.23.0, 14.7.x through 14.7.7, and 15.x through 15.6.0 and…
    cvelistv5