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CVE Record

CVE-2014-8241: XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by le...

XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2014-8241 is a TigerVNC denial-of-service issue. A remote VNC server can trigger a crash through a NULL pointer dereference caused by unchecked memory allocation failure. The available sources do not show data theft or code execution, but affected administrative workstations could lose VNC availability. Exposure is most likely where TigerVNC clients or packages from affected Red Hat or Oracle Linux distributions are installed. The bundle does not provide exact affected versions, so teams should validate against vendor errata and package inventories. Treat this as a reliability and operational continuity issue, not a confirmed breach vector. Prioritize remediation on administrator workstations and servers where VNC outages would disrupt support, monitoring, or recovery work. Mitigation focus: Apply applicable Red Hat or Oracle vendor updates for TigerVNC packages.; Check current vendor advisories for exact fixed versions before closing remediation.; Avoid connecting TigerVNC clients to untrusted VNC servers until updated..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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