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Vulnerabilities/CVE-2018-11212Public Intelligence Dossier
Source: ijg · Limited verification•Last verified: •Collection Healthy
CVE-2018-11212Unknown / EvaluatingMEDIUM (raw)CVSS 6.5CWE-369

An issue was discovered in libjpeg 9a and 9d

Published: 16 May 2018•Last updated: 15 Oct 2026, 11:47 PM IST•Source identifier: cve@mitre.org
Dossier completeness: source-provided sections 2 / 3 · rule guidance available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
6.5MEDIUM (raw)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Metric sourcenvd@nist.gov
EPSS probability
4.8%0.048
Percentile92nd
Weakness type
CWE-369
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

An issue was discovered in libjpeg 9a and 9d. The alloc_sarray function in jmemmgr.c allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted file.

SOC priority

Medium

Actively exploited

Unknown

Publicly disclosed

Unknown

Risk basis: Microsoft or Microsoft-managed product relevance; No confirmed exploitation signal in current enrichment

Affected Products & Remediation

13 source-backed products
Affected products and versions (source)
  • ijg libjpeg · 9a · NVD CPE · Source
  • debian debian linux · 8.0 · NVD CPE · Source
  • canonical ubuntu linux · 12.04; 14.04; 16.04; 18.04 · NVD CPE · Source
  • netapp oncommand unified manager · >= 7.3; >= 9.4 · NVD CPE · Source
  • netapp oncommand workflow automation · version range not provided by source · NVD CPE · Source
  • netapp snapmanager · version range not provided by source · NVD CPE · Source
  • oracle jdk · 1.7.0; 1.8.0; 11.0.1 · NVD CPE · Source
  • oracle jre · 8.0 · NVD CPE · Source
  • redhat satellite · 5.8 · NVD CPE · Source
  • redhat enterprise linux desktop · 6.0; 7.0 · NVD CPE · Source
  • redhat enterprise linux server · 6.0; 7.0 · NVD CPE · Source
  • redhat enterprise linux workstation · 6.0; 7.0 · NVD CPE · Source
  • opensuse leap · 15.0 · NVD CPE · Source
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.

Matched user-interaction-client (CVSS AV:N, CVSS UI:R)

Exposure

  1. Identify endpoints reporting this CVE, especially those used for email and web browsing.Telemetry: DeviceTvmSoftwareVulnerabilities · A network vector that needs user interaction points at user-facing client software. · Rule user-interaction-client

Exploitation evidence

  1. Review unusual child processes started by the affected client application on affected endpoints.Telemetry: DeviceProcessEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule user-interaction-client

Response

  1. Confirm the source-stated update on affected endpoints.Telemetry: DeviceTvmSoftwareVulnerabilities · A follow-up inventory check verifies remediation. · Rule user-interaction-client

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:ijg:libjpeg:9a:*:*:*:*:*:*:*, cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*, cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*, cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*, cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*, cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*, cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:*:*:*, cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:windows:*:*, cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:vmware_vsphere:*:*, cpe:2.3:a:netapp:oncommand_workflow_automation:*:*:*:*:*:*:*:*

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-2018-11212
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2018-11212
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2018-11212"| 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.
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Correlated briefings

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.