CVE-2023-30575CWE-131

Apache Guacamole: Incorrect calculation of Guacamole protocol element lengths

Medium · published June 7, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
62.7
In the wild
Unconfirmed
What it is

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the handshake through specially-crafted data.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01007 · 62.7th percentile
Weakness
CWE-131 · Incorrect Calculation of Buffer Size
Published
2023-06-07T08:06Z
EPSS history
Timeline
  • 07 JUN 08:06Z
    Apache Guacamole: Incorrect calculation of Guacamole protocol element lengths
    cvelistv5