Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Concurrency
Why It Matters
Analysis dossierWhy It Matters
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Concurrency. NOTE: the previous information was obtained from the February 2012 Oracle CPU. Oracle has not commented on claims from a downstream vendor and third party researchers that this issue occurs because the AtomicReferenceArray class implementation does not ensure that the array is of the Object[] type, which allows attackers to cause a denial of service (JVM crash) or bypass Java sandbox restrictions. NOTE: this issue was originally mapped to CVE-2011-3571, but that identifier was already assigned to a different issue.
Immediate Attention
Yes
Unknown
Risk basis: CISA KEV exploitation signal; SOC ecosystem technology relevance; CRITICAL severity; Source-confirmed exploitation or CISA KEV/ransomware metadata
Affected Products & Remediation
7 source-backed products- sun jre · 1.5.0; 1.6.0 · NVD CPE · Source
- oracle jre · 1.6.0; 1.7.0 · NVD CPE · Source
- debian debian linux · 6.0; 7.0 · NVD CPE · Source
- suse linux enterprise desktop · 10 · NVD CPE · Source
- suse linux enterprise java · 10; 11 · NVD CPE · Source
- suse linux enterprise server · 10; 11 · NVD CPE · Source
- suse linux enterprise software development kit · 11 · NVD CPE · Source
Vendor or catalog guidance (source)
- CISA KEV: Apply updates per vendor instructions.
Known exploitation (source facts)
Only what a source states. Unknown means no source has said either way; it is not "not exploited".
- CISA KEV
- Listed
- Exploited (source statement)
- Yes
- Publicly disclosed (source)
- Unknown
CISA required action: Apply updates per vendor instructions.
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 kev-network-exposure (CVSS AV:N, CISA KEV Listed); network-unauthenticated (CVSS AV:N, CVSS PR:N, CVSS UI:N)
Exposure
- Identify assets with the exact CVE and confirm the affected product/version against the advisory.Telemetry: DeviceTvmSoftwareVulnerabilities · KEV listing raises urgency, but inventory is needed to establish local exposure. · Rule kev-network-exposure
- Identify devices reporting this CVE and note which expose the affected service to untrusted networks.Telemetry: DeviceTvmSoftwareVulnerabilities · A network-reachable, no-privilege vector makes internet-facing instances the first exposure question. · Rule network-unauthenticated
Exploitation evidence
- Review relevant edge or application access logs for unusual requests around the advisory window.Telemetry: CommonSecurityLog · Log review is a hunting hypothesis; KEV listing alone does not show local exploitation. · Rule kev-network-exposure
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Exploitation evidence
- Review inbound connections to the affected service from unexpected sources since the advisory date.Telemetry: DeviceNetworkEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule network-unauthenticated
Response
- Recheck the affected assets after the source-stated mitigation or update is applied.Telemetry: DeviceTvmSoftwareVulnerabilities · A follow-up inventory check verifies local remediation. · Rule kev-network-exposure
CISA KEV Record
Apply updates per vendor instructions.
Change History & Source Data
— No recorded material change
- CNA / source
- secalert_us@oracle.com
- Record status · verification
- UPDATED · CISA KEV confirmed
- CPE
- cpe:2.3:a:sun:jre:1.5.0:-:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update1:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update10:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update11:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update12:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update13:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update14:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update15:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update16:*:*:*:*:*:*, cpe:2.3:a:sun:jre:1.5.0:update17:*:*:*:*:*:*
Evidence & Provenance
Linked by the query's stored exact CVE association. Review required tables and validation status before use.
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2012-0507"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel descLooking up related community queries…