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prionPRIOn knowledge basePRION:CVE-2012-4513
HistoryNov 11, 2012 - 1:00 p.m.

Heap overflow

2012-11-1113:00:00
PRIOn knowledge base
www.prio-n.com
5

7.1 High

AI Score

Confidence

Low

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.077 Low

EPSS

Percentile

94.0%

khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.

CPENameOperatorVersion
kdeeq4.7.3

7.1 High

AI Score

Confidence

Low

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.077 Low

EPSS

Percentile

94.0%