CVE-2021-33196

CVE-2021-33196

HIGH 7.5

At a glance

Source: NVD
EPSS: EPSS 3.46 % · percentile 89 (2026-10-31)
State: PUBLISHED
Published: 2021-08-02 00:00 UTC
Updated: 2024-08-03 23:42 UTC
Assigner: mitre
NVD status: Modified

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Description

In archive/zip in Go before 1.15.13 and 1.16.x before 1.16.5, a crafted file count (in an archive's header) can cause a NewReader or OpenReader panic.

Weaknesses (CWE)

CWE-20 — Improper Input Validation

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P	NVD · nvd@nist.gov (Primary)

Advisories

GO-2021-0240 — Panic when reading certain archives in archive/zip

European references

ENISA EUVD · EUVD-2021-19909
GCVE · GCVE-0-2021-33196

CERT-FR advisories

CERTFR-2024-AVI-0145 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2023-AVI-0976 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2023-AVI-0701 — Multiples vulnérabilités dans Splunk · cert.ssi.gouv.fr
CERTFR-2022-AVI-547 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* < 1.15.13
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* ≥ 1.16.0 < 1.16.5
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Affected products

Product	Versions
	affected n/a

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD