6.4
MEDIUM
CVE-2012-4513
KDE Konqueror Denial of Service and Information Disclosure
Description

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.

INFO

Published Date :

Nov. 11, 2012, 1 p.m.

Last Modified :

Nov. 21, 2024, 1:43 a.m.

Remotely Exploitable :

Yes !

Impact Score :

4.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2012-4513 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Kde kde

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2012-4513 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2012-4513 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html
    Added Reference http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53
    Added Reference http://rhn.redhat.com/errata/RHSA-2012-1416.html
    Added Reference http://rhn.redhat.com/errata/RHSA-2012-1418.html
    Added Reference http://secunia.com/advisories/51097
    Added Reference http://secunia.com/advisories/51145
    Added Reference http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc
    Added Reference http://www.openwall.com/lists/oss-security/2012/10/11/11
    Added Reference http://www.openwall.com/lists/oss-security/2012/10/30/6
    Added Reference http://www.securitytracker.com/id?1027709
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 12, 2012

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

8.14 }} 0.65%

score

0.94318

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability