CVE-2012-4513

CVSS V2 Medium 6.4 CVSS V3 None

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.

Overview

CVE ID
CVE-2012-4513

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2012-11-11T13:00:51

Last Modified Date
2012-11-12T20:57:52

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:kde:kde:4.7.3:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
6.4

Severity
MEDIUM

Exploitability Score
10

Impact Score
4.9

References

Reference URL	Reference Tags
http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc	Exploit
http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html
http://www.securitytracker.com/id?1027709
http://secunia.com/advisories/51097	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2012-1418.html
http://www.openwall.com/lists/oss-security/2012/10/11/11
http://secunia.com/advisories/51145	Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/10/30/6
http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53
http://rhn.redhat.com/errata/RHSA-2012-1416.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2012-4513
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4513

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:48:55				Added to TrackCVE