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CVE-2022-30633

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Date: August 9, 2022

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.

Language: Go

Severity Score

Related Resources (12)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/
https://go.dev/issue/53611
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-30633
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
https://go.dev/cl/417061
https://access.redhat.com/security/cve/CVE-2022-30633
https://go.googlesource.com/go/+/c4c1993fd2a5b26fe45c09592af6d3388a3b2e08
https://security-tracker.debian.org/tracker/CVE-2022-30633
https://nvd.nist.gov/vuln/detail/CVE-2022-30633
https://security.alpinelinux.org/vuln/CVE-2022-30633
https://pkg.go.dev/vuln/GO-2022-0523
https://www.mend.io/vulnerability-database/CVE-2022-30633

Severity Score

Weakness Type (CWE)

Uncontrolled Recursion

CWE-674

Top Fix

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Upgrade Version

Upgrade to version go1.17.12,go1.18.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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