The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via a crafted font face source, related to "type confusion."
CVSS Score
8.8
EPSS Score
0.09
Published
2020-02-08
KDE kmail before 5.5.2 and messagelib before 5.5.2, as distributed in KDE Applications before 17.04.2, do not ensure that a plugin's sign/encrypt action occurs during use of the Send Later feature, which allows remote attackers to obtain sensitive information by sniffing the network.
CVSS Score
7.5
EPSS Score
0.002
Published
2017-06-13
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.
CVSS Score
6.4
EPSS Score
0.227
Published
2012-11-11
rendering/render_replaced.cpp in Konqueror in KDE before 4.9.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted web page, related to "trying to reuse a frame with a null part."
CVSS Score
5.0
EPSS Score
0.073
Published
2012-11-11
Use-after-free vulnerability in khtml/rendering/render_replaced.cpp in Konqueror in KDE 4.7.3, when the context menu is shown, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by accessing an iframe when it is being updated.
CVSS Score
6.8
EPSS Score
0.128
Published
2012-11-11
HTMLTokenizer::scriptHandler in Konqueror in KDE 3.5.9 and 3.5.10 allows remote attackers to cause a denial of service (application crash) via an invalid document.load call that triggers use of a deleted object. NOTE: some of these details are obtained from third party information.
CVSS Score
4.3
EPSS Score
0.085
Published
2008-12-22
Heap-based buffer overflow in the progressive PNG Image loader (decoders/pngloader.cpp) in KHTML in KDE 4.0.x up to 4.0.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted image.
CVSS Score
9.3
EPSS Score
0.042
Published
2008-04-28
start_kdeinit in KDE 3.5.5 through 3.5.9, when installed setuid root, allows local users to cause a denial of service and possibly execute arbitrary code via "user-influenceable input" (probably command-line arguments) that cause start_kdeinit to send SIGUSR1 signals to other processes.
CVSS Score
4.6
EPSS Score
0.001
Published
2008-04-28
Unspecified vulnerability in kdebase allows local users to cause a denial of service (KDM login inaccessible, or resource consumption) via unknown vectors.
CVSS Score
4.7
EPSS Score
0.001
Published
2007-12-19
backend/session.c in KDM in KDE 3.3.0 through 3.5.7, when autologin is configured and "shutdown with password" is enabled, allows remote attackers to bypass the password requirement and login to arbitrary accounts via unspecified vectors.
CVSS Score
6.8
EPSS Score
0.002
Published
2007-09-21
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