Vulnerability Monitor

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CVE-2008-1944

Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages."

Security Impact Summary

CVE-2008-1944 is a security vulnerability that . Impacting 4 products from redhat, from redhat, from redhat and 1 other, organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2008, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2008-05-14T18:20:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	redhat	desktop	5	No
Operating System	redhat	enterprise_linux	5.0	No
Operating System	redhat	enterprise_linux	5.0	No
Operating System	redhat	virtualization_server	5	No
Application	xensource	xen	3.0	Yes
Application	xensource	xen	3.0.3	Yes

References

http://secunia.com/advisories/29963 Vendor Advisory ([email protected])
http://www.redhat.com/support/errata/RHSA-2008-0194.html ([email protected])
http://www.securityfocus.com/bid/29186 ([email protected])
http://www.securitytracker.com/id?1020009 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=443390 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/42388 ([email protected])
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868 ([email protected])
http://secunia.com/advisories/29963 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2008-0194.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/29186 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1020009 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=443390 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/42388 (af854a3a-2127-422b-91ae-364da2661108)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For redhat's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.