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ubuntucveUbuntu.comUB:CVE-2008-1944
HistoryMay 14, 2008 - 12:00 a.m.

CVE-2008-1944

2008-05-1400:00:00
ubuntu.com
ubuntu.com
6

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.2%

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.”

Bugs

Notes

Author Note
mdeslaur Patches xen-pvfb-bogus-update.patch and xen-pvfb-bogus-update-oldxenfb.patch in RHEL5

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.2%