CVE-2018-15503

The unpack implementation in Swoole version 4.0.4 lacks correct size checks in the deserialization process

published August 18, 2018

CVSS
—
EPSS
2%
Percentile
82.9
In the wild
Unconfirmed
What it is

The unpack implementation in Swoole version 4.0.4 lacks correct size checks in the deserialization process. An attacker can craft a serialized object to exploit this vulnerability and cause a SEGV.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02272 · 82.9th percentile
Published
2018-08-18T02:00Z
EPSS history
Timeline
  • 18 AUG 02:00Z
    The unpack implementation in Swoole version 4.0.4 lacks correct size checks in the deserialization process
    cvelistv5