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Collection Degraded30 / 46 Sources HealthyPublic Intel Only
Vulnerabilities/CVE-2019-25013Public Intelligence Dossier
Source: gnu · Limited verification•Last verified: •Collection Degraded
CVE-2019-25013Unknown / EvaluatingHIGH (raw)CVSS 7.1CWE-125

The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.

Published: 04 Jan 2021•Last updated: 14 Oct 2026, 02:47 PM IST•Source identifier: cve@mitre.org
Dossier completeness: source-provided sections 2 / 3 · rule guidance not available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
7.1HIGH (raw)
AV:N/AC:M/Au:N/C:N/I:N/A:C
Metric sourcenvd@nist.gov
EPSS probability
3.6%0.036
Percentile89th
Weakness type
CWE-125
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.

SOC priority

High

Actively exploited

Unknown

Publicly disclosed

Unknown

Risk basis: SOC ecosystem technology relevance; HIGH severity; No confirmed exploitation signal in current enrichment

Affected Products & Remediation

8 source-backed products
Affected products and versions (source)
  • gnu glibc · <= 2.32 · NVD CPE · Source
  • fedoraproject fedora · 32; 33 · NVD CPE · Source
  • netapp ontap select deploy administration utility · version range not provided by source · NVD CPE · Source
  • netapp service processor · version range not provided by source · NVD CPE · Source
  • broadcom fabric operating system · version range not provided by source · NVD CPE · Source
  • netapp a250 firmware · version range not provided by source · NVD CPE · Source
  • netapp 500f firmware · version range not provided by source · NVD CPE · Source
  • debian debian linux · 10.0 · NVD CPE · Source
NVD applicability prerequisites: cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*, cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*. These are conditions, not proof that an environment is exposed or unaffected.
Recorded patch / KBNot provided by source

Vendor or catalog guidance (source)

Not provided by source

Known exploitation (source facts)

Only what a source states. Unknown means no source has said either way; it is not "not exploited".

CISA KEV
Unknown
Exploited (source statement)
Unknown
Publicly disclosed (source)
Unknown

Suggested hunting (rule-based inference)

SecOps Signal recommendation (rule-based inference). These steps are hunting hypotheses from the vulnerability class; they do not state or imply that exploitation occurred here or anywhere.

No rule-based guidance for this vulnerability class

CISA KEV Record

CISA KEV status was not determined for this record.

Change History & Source Data

— No recorded material change

CNA / source
cve@mitre.org
Record status · verification
UPDATED · NVD API
CPE
cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*, cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*, cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*, cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*, cpe:2.3:a:netapp:service_processor:-:*:*:*:*:*:*:*, cpe:2.3:o:broadcom:fabric_operating_system:-:*:*:*:*:*:*:*, cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*, cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*, cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:*, cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*

Evidence & Provenance

3 public sources
sourceware.orgSource recordnvd.nist.govSource recordlists.apache.orgSource record

Linked by the query's stored exact CVE association. Review required tables and validation status before use.

Detection Hunting Query
Target: DeviceTvmSoftwareVulnerabilities•Defender XDR
Detect endpoints exposed to CVE-2019-25013
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2019-25013
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2019-25013"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc
Schema Checked · Not runtime validatedSource: SecOps Signal deterministic template · Limited verificationStatic screening: Passed structure and schema checks; tenant execution is not verified.
Open KQL Library

Correlated briefings

— No published briefing references this CVE

SecOps Signal surfaces public advisory facts only. A missing value means the source has not published it, not that your environment is unaffected. No tenant inventory is connected.