CVE-2022-24921

HIGHNVD 7.57.5—

7.5

regexp.Compile in Go before 1.16.15 and 1.17.x before 1.17.8 allows stack exhaustion via a deeply nested expression.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 5.1%
KEV: Not listed

Published

March 5, 2022

Last Modified

November 21, 2024

References (14)

cve@mitrehttps://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf
cve@mitrehttps://groups.google.com/g/golang-announce/c/RP1hfrBYVuk
cve@mitrehttps://lists.debian.org/debian-lts-announce/2022/04/msg00017.html
cve@mitrehttps://lists.debian.org/debian-lts-announce/2022/04/msg00018.html
cve@mitrehttps://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
cve@mitrehttps://security.gentoo.org/glsa/202208-02
cve@mitrehttps://security.netapp.com/advisory/ntap-20220325-0010/
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/golang-announce/c/RP1hfrBYVuk
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/04/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/04/msg00018.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-02
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20220325-0010/

Vendor Advisories for CVE-2022-24921(5)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(12)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	kubevirt-0:4.12.0-1057.el8	2023-01-24	redhat
redhat	advanced-cluster-security/rhacs-scanner-slim-rhel8:3.72.0-3	2022-09-26	redhat
redhat	servicemesh-0:2.1.5-1.el8	2022-08-31	redhat
redhat	odf4/volume-replication-rhel8-operator:v4.11.0-13	2022-08-24	redhat
redhat	openshift-clients-0:4.11.0-202207291716.p0.g7075089.assembly.stream.el8	2022-08-10	redhat
redhat	openshift-serverless-1-tech-preview/eventing-kafka-broker-webhook-rhel8:1.3.2-2	2022-08-10	redhat
redhat	openshift-serverless-clients-0:1.3.1-4.el8	2022-08-10	redhat
redhat	openshift4/ovirt-csi-driver-rhel8-operator:v4.10.0-202207192148.p0.g573ac47.assembly.stream	2022-08-01	redhat
redhat	go-toolset-0:1.17.12-1.el9_0	2022-08-01	redhat
redhat	cri-tools-0:1.23.0-1.1.el7	2022-08-01	redhat
redhat	go-toolset-1.17-golang-0:1.17.10-1.el7_9	2022-06-30	redhat
redhat	go-toolset:rhel8-8060020220527144311.97d7f71f	2022-06-30	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Go(1)

Package	Vulnerable range	Fixed in	Dependents
stdlib	—	1.17.8	—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(8)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 02:09 UTCEG score recompute
2026-05-26 02:09 UTCVendor advisory
2026-05-26 02:09 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2022-24921?

CVE-2022-24921 is a high vulnerability published on March 5, 2022. regexp.Compile in Go before 1.16.15 and 1.17.x before 1.17.8 allows stack exhaustion via a deeply nested expression.

When was CVE-2022-24921 disclosed?

CVE-2022-24921 was first published in the National Vulnerability Database on March 5, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-24921 actively exploited?

CVE-2022-24921 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-24921?

CVE-2022-24921 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2022-24921?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-24921, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-24921

Explore →

Is Your Infrastructure Affected by CVE-2022-24921?

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CVE-2022-24921

Published

Last Modified

References (14)

Vendor Advisories for CVE-2022-24921(5)

Patch Availability(12)

Affected Packages

Weakness Classification(2)

Additional Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-24921?

Same vendor

Same CWE

CVE-2022-24921

📅 Published

🔄 Last Modified

🔗 References (14)

📣 Vendor Advisories for CVE-2022-24921(5)

Patch Availability(12)

Affected Packages

Weakness Classification(2)

Additional Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-24921?

🔗 Related CVEs(same vendor + same CWE)

Same vendor

Same CWE

Published

Last Modified

References (14)

Vendor Advisories for CVE-2022-24921(5)

Frequently asked(5)

Related CVEs(same vendor + same CWE)