CVE-2022-30633

Stack exhaustion when unmarshaling certain documents in encoding/xml

High · published August 9, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
81.4
In the wild
Unconfirmed
What it is

Uncontrolled recursion in Unmarshal in encoding/xml before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via unmarshalling an XML document into a Go struct which has a nested field that uses the 'any' field tag.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.02086 · 81.4th percentile
Published
2022-08-09T20:16Z
EPSS history
Timeline
  • 09 AUG 20:16Z
    Stack exhaustion when unmarshaling certain documents in encoding/xml
    cvelistv5