Google Go up to 1.17.11/1.18.3 encoding-xml Unmarshal recursion

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Google Go up to 1.17.11/1.18.3. The impacted element is the function Unmarshal of the component encoding-xml. The manipulation results in recursion. This vulnerability is identified as CVE-2022-30633. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Google Go up to 1.17.11/1.18.3 (Programming Language Software). Affected is the function Unmarshal of the component encoding-xml. The manipulation with an unknown input leads to a recursion vulnerability. CWE is classifying the issue as CWE-674. The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack. This is going to have an impact on availability. CVE summarizes:

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 weakness was released 08/11/2022. The advisory is shared for download at go.dev. This vulnerability is traded as CVE-2022-30633 since 05/12/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

The vulnerability scanner Nessus provides a plugin with the ID 211529 (Oracle Linux 9 : grafana (ELSA-2024-9115)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.17.12 or 1.18.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (211529) and CERT Bund (WID-SEC-2022-0879). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • SUSE Linux
  • Oracle Linux
  • Red Hat OpenShift
  • Gentoo Linux
  • RESF Rocky Linux

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

ADP CISA Base Score: 7.5
ADP CISA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Recursion
CWE: CWE-674 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211529
Nessus Name: Oracle Linux 9 : grafana (ELSA-2024-9115)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Go 1.17.12/1.18.4

Timelineinfo

05/12/2022 🔍
08/11/2022 +91 days 🔍
08/11/2022 +0 days 🔍
03/06/2026 +1303 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: FEDORA-2022-30c5ed5625
Status: Confirmed

CVE: CVE-2022-30633 (🔍)
GCVE (CVE): GCVE-0-2022-30633
GCVE (VulDB): GCVE-100-206136
CERT Bund: WID-SEC-2022-0879 - Red Hat Enterprise Linux: Mehrere Schwachstellen

Entryinfo

Created: 08/11/2022 10:15
Updated: 03/06/2026 20:17
Changes: 08/11/2022 10:15 (42), 09/10/2022 07:28 (1), 09/10/2022 07:34 (11), 11/20/2024 10:36 (16), 11/30/2025 10:37 (7), 03/06/2026 20:17 (12)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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