Description
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly perform type conversion for metrics values, which allows remote authenticated users to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via a crafted BDF font file.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAccess VectorNetwork
AC:MAccess ComplexityMedium
Au:SAuthenticationSingle
Impact
C:CConfidentialityComplete
I:CIntegrityComplete
A:CAvailabilityComplete
Weaknesses
Affected Products
x
oss-project·USaka x11, libx11, x.org, x11 libraries
and 1 more affected products View all →
Exploitability
Official Patch Available
References
http://advisories.mageia.org/MGASA-2015-0113.html
advisories.mageia.org
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152497.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152838.html
lists.fedoraproject.org
and 14 more references View all →
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