332 matches found
UBUNTU-CVE-2023-29408
The TIFF decoder does not place a limit on the size of compressed tile data. A maliciously-crafted image can exploit this to cause a small image both in terms of pixel width/height, and encoded size to make the decoder decode large amounts of compressed data, consuming excessive memory and CPU...
SUSE CVE-2023-34966
An infinite loop vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets sent by the client, the core unmarshalling function slunpackloop did not validate a field in the network packet that contains the count of elements in an array-like...
CVE-2023-1206
A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6...
Denial of Service (DoS)
Overview Affected versions of this package are vulnerable to Denial of Service DoS. A vulnerability exists in .NET when processing malicious X.509 client certificates that may consume excessive CPU. Details Denial of Service DoS describes a family of attacks, all aimed at making a system...
golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption
A flaw was found in Golang Go, where it is vulnerable to a denial of service caused by an issue during multipart form parsing. By sending a specially crafted input, a remote attacker can consume large amounts of CPU and memory, resulting in a denial of service...
PT-2023-24276 · Unknown +1 · Bitcoin Core +1
Name of the Vulnerable Software and Affected Versions: Bitcoin Core versions prior to 24.1 Description: The issue allows attackers to cause a denial of service, specifically CPU consumption, because draining the inventory-to-send queue is inefficient. This has been exploited in the wild in May...
python: CPU denial of service via inefficient IDNA decoder
A vulnerability was discovered in Python. A quadratic algorithm exists when processing inputs to the IDNA RFC 3490 decoder, such that a crafted unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be...
kernel: ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU
A flaw in the routing table size was found in the ICMPv6 handling of "Packet Too Big". The size of the routing table is regulated by periodic garbage collection. However, with "Packet Too Big Messages" it is possible to exceed the routing table size and garbage collector threshold. A user located...
AZL-26730 CVE-2023-26964 affecting package kata-containers for versions less than 3.2.0.azl0-1
An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RSTSTREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service DoS...
go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents
A flaw was found in go-yaml. This issue causes the consumption of excessive amounts of CPU or memory when attempting to parse a large or maliciously crafted YAML document...
go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents
A flaw was found in go-yaml. This issue causes the consumption of excessive amounts of CPU or memory when attempting to parse a large or maliciously crafted YAML document...
PT-2023-6559
Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue is related to a maliciously crafted HTTP/2 stream that could cause excessive CPU consumption in the HPACK decoder, leading to a denial of servic...
SUSE CVE-2009-1891
The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...
SUSE CVE-2012-4387
Apache Struts 2.0.0 through 2.3.4 allows remote attackers to cause a denial of service CPU consumption via a long parameter name, which is processed as an OGNL expression...
SUSE CVE-2017-13775
GraphicsMagick 1.3.26 has a denial of service issue in ReadJNXImage in coders/jnx.c whereby large amounts of CPU and memory resources may be consumed although the file itself does not support the requests...
SUSE CVE-2017-14171
In libavformat/nsvdec.c in FFmpeg 2.4 and 3.3.3, a DoS in nsvparseNSVfheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted NSV file, which claims a large "tableentriesused" field in the header but does not contain sufficient backing data, is provided, th...
SUSE CVE-2018-14648
A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the dosearch function. An unauthenticated attacker could use this flaw to provoke a denial of service...
SUSE CVE-2018-20843
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing enough to be usable for denial-of-service attacks...
SUSE CVE-2021-41039
In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...
Denial of Service (DoS)
Overview Affected versions of this package are vulnerable to Denial of Service DoS by sending an invalid request to an exposed endpoint. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users. Unlike other...