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CVE Record

CVE-2012-4415: Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 al...

Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older Guacamole installations before 0.6.3 could be crashed, and possibly taken over, by sending an overly long protocol name to libguac. The business concern is loss of remote-access availability and potential code execution on systems that still run this obsolete version. Exposure is likely limited to legacy Apache Guacamole or guacd/libguac deployments older than 0.6.3. Modern deployments should verify package lineage rather than assume safety, especially if old Fedora-era packages or custom builds remain in use. Prioritize remediation if any legacy Guacamole installation remains in service. The vulnerability is old, but the impact includes remote crash and possible code execution, making unsupported deployments unacceptable for remote-access infrastructure. Mitigation focus: Upgrade Guacamole/libguac to 0.6.3 or later where applicable.; Review Red Hat, Fedora, and project advisories for package-specific fixed versions.; Remove or isolate obsolete guacd/libguac deployments that cannot be upgraded..

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Potential ATT&CK relevance

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CVE-2012-4415 mapping review

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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
2Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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