Search Results (40752 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2022-24705 1 Accel-ppp 1 Accel-ppp 2024-11-21 9.8 Critical
The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.
CVE-2022-24704 1 Accel-ppp 1 Accel-ppp 2024-11-21 9.8 Critical
The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerability, whereby user input len is copied into a fixed buffer &attr->val.integer without any bound checks. If the client connects to the server and sends a large radius packet, a buffer overflow vulnerability will be triggered.
CVE-2022-24702 1 Winaprs 1 Winaprs 2024-11-21 9.8 Critical
An issue was discovered in WinAPRS 2.9.0. A buffer overflow in the VHF KISS TNC component allows a remote attacker to achieve remote code execution via malicious AX.25 packets over the air. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVE-2022-24701 1 Winaprs 1 Winaprs 2024-11-21 7.8 High
An issue was discovered in WinAPRS 2.9.0. A buffer overflow in national.txt processing allows a local attacker to cause a denial of service or possibly achieve code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVE-2022-24700 1 Winaprs 1 Winaprs 2024-11-21 7.5 High
An issue was discovered in WinAPRS 2.9.0. A buffer overflow in DIGI address processing for VHF KISS packets allows a remote attacker to cause a denial of service (daemon crash) via a malicious AX.25 packet over the air. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVE-2022-24675 4 Fedoraproject, Golang, Netapp and 1 more 17 Fedora, Go, Kubernetes Monitoring Operator and 14 more 2024-11-21 7.5 High
encoding/pem in Go before 1.17.9 and 1.18.x before 1.18.1 has a Decode stack overflow via a large amount of PEM data.
CVE-2022-24667 1 Apple 1 Swiftnio Http\/2 2024-11-21 7.5 High
A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a specially crafted HPACK-encoded header block. This attack affects all swift-nio-http2 versions from 1.0.0 to 1.19.1. There are a number of implementation errors in the parsing of HPACK-encoded header blocks that allow maliciously crafted HPACK header blocks to cause crashes in processes using swift-nio-http2. Each of these crashes is triggered instead of an integer overflow. A malicious HPACK header block could be sent on any of the HPACK-carrying frames in a HTTP/2 connection (HEADERS and PUSH_PROMISE), at any position. Sending a HPACK header block does not require any special permission, so any HTTP/2 connection peer may send one. For clients, this means any server to which they connect may launch this attack. For servers, anyone they allow to connect to them may launch such an attack. The attack is low-effort: it takes very little resources to send an appropriately crafted field block. The impact on availability is high: receiving a frame carrying this field block immediately crashes the server, dropping all in-flight connections and causing the service to need to restart. It is straightforward for an attacker to repeatedly send appropriately crafted field blocks, so attackers require very few resources to achieve a substantial denial of service. The attack does not have any confidentiality or integrity risks in and of itself: swift-nio-http2 is parsing the field block in memory-safe code and the crash is triggered instead of an integer overflow. However, sudden process crashes can lead to violations of invariants in services, so it is possible that this attack can be used to trigger an error condition that has confidentiality or integrity risks. The risk can be mitigated if untrusted peers can be prevented from communicating with the service. This mitigation is not available to many services. The issue is fixed by rewriting the parsing code to correctly handle all conditions in the function. The principal issue was found by automated fuzzing by oss-fuzz, but several associated bugs in the same code were found by code audit and fixed at the same time
CVE-2022-24666 1 Apple 1 Swiftnio Http\/2 2024-11-21 7.5 High
A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a specially crafted HTTP/2 frame. This attack affects all swift-nio-http2 versions from 1.0.0 to 1.19.1. This vulnerability is caused by a logical error when parsing a HTTP/2 HEADERS frame where the frame contains priority information without any other data. This logical error caused confusion about the size of the frame, leading to a parsing error. This parsing error immediately crashes the entire process. Sending a HEADERS frame with HTTP/2 priority information does not require any special permission, so any HTTP/2 connection peer may send such a frame. For clients, this means any server to which they connect may launch this attack. For servers, anyone they allow to connect to them may launch such an attack. The attack is low-effort: it takes very little resources to send an appropriately crafted frame. The impact on availability is high: receiving the frame immediately crashes the server, dropping all in-flight connections and causing the service to need to restart. It is straightforward for an attacker to repeatedly send appropriately crafted frames, so attackers require very few resources to achieve a substantial denial of service. The attack does not have any confidentiality or integrity risks in and of itself: swift-nio-http2 is parsing the frame in memory-safe code, so the crash is safe. However, sudden process crashes can lead to violations of invariants in services, so it is possible that this attack can be used to trigger an error condition that has confidentiality or integrity risks. The risk can be mitigated if untrusted peers can be prevented from communicating with the service. This mitigation is not available to many services. The issue is fixed by rewriting the parsing code to correctly handle the condition. The issue was found by automated fuzzing by oss-fuzz.
CVE-2022-24661 1 Siemens 1 Simcenter Star-ccm\+ Viewer 2024-11-21 7.8 High
A vulnerability has been identified in Simcenter STAR-CCM+ Viewer (All versions < V2022.1). The starview+.exe contains a memory corruption vulnerability while parsing specially crafted .SCE files. This could allow an attacker to execute code in the context of the current process.
CVE-2022-24450 2 Nats, Redhat 3 Nats Server, Nats Streaming Server, Acm 2024-11-21 8.8 High
NATS nats-server before 2.7.2 has Incorrect Access Control. Any authenticated user can obtain the privileges of the System account by misusing the "dynamically provisioned sandbox accounts" feature.
CVE-2022-24421 1 Dell 92 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 89 more 2024-11-21 8.2 High
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
CVE-2022-24420 1 Dell 92 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 89 more 2024-11-21 8.2 High
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
CVE-2022-24419 1 Dell 92 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 89 more 2024-11-21 8.2 High
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
CVE-2022-24416 1 Dell 92 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 89 more 2024-11-21 8.2 High
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
CVE-2022-24415 1 Dell 92 Alienware 13 R3, Alienware 13 R3 Firmware, Alienware 15 R3 and 89 more 2024-11-21 8.2 High
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
CVE-2022-24370 2 Apple, Foxit 3 Macos, Pdf Editor, Pdf Reader 2024-11-21 6.5 Medium
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader Foxit reader 11.0.1.0719 macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of XFA forms. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14819.
CVE-2022-24358 2 Foxit, Microsoft 3 Pdf Editor, Pdf Reader, Windows 2024-11-21 8.8 High
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.1.0.52543. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Doc objects. By performing actions in JavaScript, an attacker can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15703.
CVE-2022-24356 2 Apple, Foxit 3 Macos, Pdf Editor, Pdf Reader 2024-11-21 8.8 High
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader Foxit reader 11.0.1.0719 macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the OnMouseExit method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14848.
CVE-2022-24355 1 Tp-link 2 Tl-wr940n, Tl-wr940n Firmware 2024-11-21 8.8 High
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of file name extensions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13910.
CVE-2022-24354 1 Tp-link 2 Ac1750, Ac1750 Firmware 2024-11-21 8.8 High
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link AC1750 prior to 1.1.4 Build 20211022 rel.59103(5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB.ko module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15835.