8.5

CVE-2015-1802

The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file.

Data is provided by the National Vulnerability Database (NVD)
X ≫ Libxfont Version <= 1.4.8
   Canonical ≫ Ubuntu Linux Version10.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version14.10
   Debian ≫ Debian Linux Version7.0
X ≫ Libxfont Version1.5.0
   Canonical ≫ Ubuntu Linux Version10.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
   Canonical ≫ Ubuntu Linux Version14.10
   Debian ≫ Debian Linux Version7.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.76% 0.82
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.5 6.8 10
AV:N/AC:M/Au:S/C:C/I:C/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.