An issue was discovered in libjpeg 9a and 9d
Why It Matters
Analysis dossierWhy 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.
Medium
Unknown
Unknown
Risk basis: Microsoft or Microsoft-managed product relevance; No confirmed exploitation signal in current enrichment
Affected Products & Remediation
13 source-backed products- 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
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
- 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
- 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
- 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:*:*:*:*:*:*:*:*
Evidence & Provenance
Linked by the query's stored exact CVE association. Review required tables and validation status before use.
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2018-11212"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc