Vulnerabilities (CVE)

Filtered by CWE-834
Total 103 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-42237 1 Linux 1 Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: firmware: cs_dsp: Validate payload length before processing block Move the payload length check in cs_dsp_load() and cs_dsp_coeff_load() to be done before the block is processed. The check that the length of a block payload does not exceed the number of remaining bytes in the firwmware file buffer was being done near the end of the loop iteration. However, some code before that check used the length field without validating it.
CVE-2024-25144 1 Liferay 3 Digital Experience Platform, Dxp, Liferay Portal 2026-06-17 N/A 4.1 MEDIUM
The IFrame widget in Liferay Portal 7.2.0 through 7.4.3.26, and older unsupported versions, and Liferay DXP 7.4 before update 27, 7.3 before update 6, 7.2 before fix pack 19, and older unsupported versions does not check the URL of the IFrame, which allows remote authenticated users to cause a denial-of-service (DoS) via a self referencing IFrame.
CVE-2024-0842 1 Softaculous 1 Backuply 2026-06-17 N/A 7.5 HIGH
The Backuply – Backup, Restore, Migrate and Clone plugin for WordPress is vulnerable to Denial of Service in all versions up to, and including, 1.2.6. This is due to direct access of the backuply/restore_ins.php file and. This makes it possible for unauthenticated attackers to make excessive requests that result in the server running out of resources.
CVE-2023-5632 1 Eclipse 1 Mosquitto 2026-06-17 N/A 7.5 HIGH
In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6
CVE-2023-4043 1 Eclipse 1 Parsson 2026-06-17 N/A 5.9 MEDIUM
In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect. To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.
CVE-2023-49316 1 Phpseclib 1 Phpseclib 2026-06-17 N/A 7.5 HIGH
In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service.
CVE-2023-3817 1 Openssl 1 Openssl 2026-06-17 N/A 5.3 MEDIUM
Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p. An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack. The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check(). Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option. The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.
CVE-2023-38200 3 Fedoraproject, Keylime, Redhat 9 Fedora, Keylime, Enterprise Linux and 6 more 2026-06-17 N/A 7.5 HIGH
A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections.
CVE-2023-33953 1 Grpc 1 Grpc 2026-06-17 N/A 7.5 HIGH
gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were found that allow the following DOS attacks: - Unbounded memory buffering in the HPACK parser - Unbounded CPU consumption in the HPACK parser The unbounded CPU consumption is down to a copy that occurred per-input-block in the parser, and because that could be unbounded due to the memory copy bug we end up with an O(n^2) parsing loop, with n selected by the client. The unbounded memory buffering bugs: - The header size limit check was behind the string reading code, so we needed to first buffer up to a 4 gigabyte string before rejecting it as longer than 8 or 16kb. - HPACK varints have an encoding quirk whereby an infinite number of 0’s can be added at the start of an integer. gRPC’s hpack parser needed to read all of them before concluding a parse. - gRPC’s metadata overflow check was performed per frame, so that the following sequence of frames could cause infinite buffering: HEADERS: containing a: 1 CONTINUATION: containing a: 2 CONTINUATION: containing a: 3 etc…
CVE-2023-30226 1 Rizin 1 Rizin 2026-06-17 N/A 5.5 MEDIUM
An issue was discovered in function get_gnu_verneed in rizinorg Rizin prior to 0.5.0 verneed_entry allows attackers to cause a denial of service via crafted elf file.
CVE-2023-29407 2 Fedoraproject, Golang 2 Fedora, Image 2026-06-17 N/A 6.5 MEDIUM
A maliciously-crafted image can cause excessive CPU consumption in decoding. A tiled image with a height of 0 and a very large width can cause excessive CPU consumption, despite the image size (width * height) appearing to be zero.
CVE-2023-26513 1 Apache 1 Sling Resource Merger 2026-06-17 N/A 7.5 HIGH
Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.
CVE-2023-1993 3 Debian, Fedoraproject, Wireshark 3 Debian Linux, Fedora, Wireshark 2026-06-17 N/A 6.3 MEDIUM
LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file
CVE-2023-0411 1 Wireshark 1 Wireshark 2026-06-17 N/A 6.3 MEDIUM
Excessive loops in multiple dissectors in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10 and allows denial of service via packet injection or crafted capture file
CVE-2022-48939 1 Linux 1 Linux Kernel 2026-06-17 N/A 3.3 LOW
In the Linux kernel, the following vulnerability has been resolved: bpf: Add schedule points in batch ops syzbot reported various soft lockups caused by bpf batch operations. INFO: task kworker/1:1:27 blocked for more than 140 seconds. INFO: task hung in rcu_barrier Nothing prevents batch ops to process huge amount of data, we need to add schedule points in them. Note that maybe_wait_bpf_programs(map) calls from generic_map_delete_batch() can be factorized by moving the call after the loop. This will be done later in -next tree once we get this fix merged, unless there is strong opinion doing this optimization sooner.
CVE-2022-3616 1 Cloudflare 1 Octorpki 2026-06-17 N/A 5.4 MEDIUM
Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a denial of service. Credits to Donika Mirdita and Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability.
CVE-2022-0585 3 Debian, Fedoraproject, Wireshark 3 Debian Linux, Fedora, Wireshark 2026-06-17 4.3 MEDIUM 4.3 MEDIUM
Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service via packet injection or crafted capture file
CVE-2021-4190 2 Fedoraproject, Wireshark 2 Fedora, Wireshark 2026-06-17 5.0 MEDIUM 7.5 HIGH
Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file
CVE-2021-4021 1 Radare 1 Radare2 2026-06-17 5.0 MEDIUM 7.5 HIGH
A vulnerability was found in Radare2 in versions prior to 5.6.2, 5.6.0, 5.5.4 and 5.5.2. Mapping a huge section filled with zeros of an ELF64 binary for MIPS architecture can lead to uncontrolled resource consumption and DoS.
CVE-2021-43545 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2026-06-17 4.3 MEDIUM 6.5 MEDIUM
Using the Location API in a loop could have caused severe application hangs and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.