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Search Results (5095 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-37206 | 1 Nsasoft | 2 Nsauditor Sharealarmpro Advanced Network Access Control, Sharealarmpro | 2026-07-28 | 7.5 High |
| ShareAlarmPro contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload to trigger an application crash when pasted into the registration key field. | ||||
| CVE-2020-37040 | 1 Codeblocks | 2 Code::blocks, Code\\ | 2026-07-28 | 8.4 High |
| Code Blocks 17.12 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by crafting a malicious file name with Unicode characters. Attackers can trigger the vulnerability by pasting a specially crafted payload into the file name field during project creation, potentially executing system commands like calc.exe. | ||||
| CVE-2019-25741 | 1 Mobatek | 1 Mobaxterm | 2026-07-28 | 9.8 Critical |
| Mobatek MobaXterm 12.1 contains a structured exception handling (SEH) based buffer overflow vulnerability in the username field of session files that allows remote attackers to execute arbitrary code. Attackers can craft a malicious MobaXterm sessions file with overflow data that triggers the vulnerability when imported and executed, enabling reverse shell execution with user privileges. | ||||
| CVE-2018-25377 | 1 Socusoft | 1 Flash Slideshow Maker | 2026-07-28 | 8.4 High |
| Flash Slideshow Maker Professional 5.20 contains a buffer overflow vulnerability in the registration dialog that allows local attackers to execute arbitrary code by exploiting structured exception handling. Attackers can craft a malicious payload and paste it into the Name and Code fields of the Help > Register dialog to trigger a reverse shell with system privileges. | ||||
| CVE-2026-66035 | 2 Libssh2, Redhat | 2 Libssh2, Hummingbird | 2026-07-28 | 7.5 High |
| libssh2 through 1.11.1, fixed in commit 42e33d8, contains a pre-authentication heap buffer overflow vulnerability that allows a malicious SSH server to corrupt heap metadata in any connecting client by sending a packet with a packet_length smaller than the cipher's block size during Encrypt-then-MAC cipher negotiation. In the fullpacket() function in src/transport.c, the ETM path allocates a buffer of packet_length bytes but copies blocksize minus one bytes via memcpy, causing an overflow that on 32-bit glibc writes attacker-controlled bytes into an adjacent chunk's SIZE field, enabling tcache bin confusion, overlapping live objects, and function pointer overwrite during the session handshake before authentication. | ||||
| CVE-2026-64831 | 1 Ffmpeg | 1 Ffmpeg | 2026-07-28 | 8.8 High |
| FFmpeg versions 8.0 through 8.1.2 contains a stack buffer overflow vulnerability in the Vulkan HEVC hardware decoder that allows remote attackers to overwrite return addresses and adjacent stack frames by supplying a crafted HEVC/H.265 bitstream. Attackers can embed a malicious vps_num_hrd_parameters value exceeding HEVC_MAX_SUB_LAYERS in any supported container format to overflow stack-allocated arrays in the vk_hevc_end_frame function, potentially achieving arbitrary code execution. | ||||
| CVE-2026-16364 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-27 | 9.1 Critical |
| Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | ||||
| CVE-2025-8412 | 1 Suse | 1 Virtual Machine Driver Pack | 2026-07-27 | N/A |
| A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in SUSE Virtual Machine Driver Pack allows an attacker with the ability to modify the registry to affect the integrity of the driver. We're not aware of a feasible way to exploit this currently. This issue affects Virtual Machine Driver Pack: before e7a602ec232756ead019bdf19d6d3b9d010cc94b. | ||||
| CVE-2025-12012 | 1 Rockwellautomation | 4 Compact Guardlogix 5370, Compactlogix 5370, Controllogix 5570 and 1 more | 2026-07-27 | N/A |
| A denial-of-service issue exists in 5380/5480/5580 controllers. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major non-recoverable fault (MNRF). | ||||
| CVE-2025-11698 | 1 Rockwellautomation | 5 Compact Guardlogix 5380 Recovery Image, Compactlogix 5380 Recovery Image, Compactlogix 5480 Recovery Image and 2 more | 2026-07-27 | N/A |
| A denial-of-service issue exists in 5380/5480/5580 controllers boot firmware lower than version 1.072. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major non-recoverable fault (MNRF). | ||||
| CVE-2026-45811 | 1 Apache | 1 Nimble | 2026-07-24 | 7.5 High |
| Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Apache NimBLE. The HCI socket transport did not check whether a received HCI event would fit the configured event pool before copying it, allowing a buffer overflow. Severity is low: exploitation requires either a misconfigured pool size or a malicious/compromised controller on the other end of the HCI socket link, not over-the-air Bluetooth access. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to upgrade to version 1.10.0, which fixes the issue. | ||||
| CVE-2026-29009 | 2 Denx, U-boot | 2 U-boot, U-boot | 2026-07-24 | 8.2 High |
| U-Boot before 2026.07-rc2 contains a buffer overflow vulnerability in nfs_readlink_reply() (net/nfs-common.c) when CONFIG_CMD_NFS is enabled, allowing a malicious or compromised NFS server to overflow the 2048-byte nfs_path_buff buffer by returning multiple relative symlink targets that are appended without cumulative length validation. Attackers can send two or more READLINK responses containing relative symlink targets of approximately 1100 bytes each to corrupt adjacent BSS variables including nfs_server_ip, nfs_server_mount_port, nfs_server_port, nfs_our_port, nfs_state, and rpc_id, potentially achieving memory corruption and control over the NFS client state machine. | ||||
| CVE-2026-16359 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.1 Critical |
| Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-64620 | 1 Freerdp | 1 Freerdp | 2026-07-21 | 9.8 Critical |
| FreeRDP before 3.28.0 (affected <=3.27.1) contains a heap-based buffer overflow in crypto_rsa_common() (libfreerdp/crypto/crypto.c). The function writes the modular-exponentiation result into the caller's output buffer via BN_bn2bin() and only afterward checks output_length > out_length, so out-of-bounds bytes are written before the bounds check. On the server side, when a client selects RDP Standard Security, the encrypted client random is decrypted into a fixed 32-byte buffer. Because the server publishes its RSA public key, an unauthenticated attacker can forge a ciphertext whose decrypted value is up to the full modulus length (e.g. 256 bytes for RSA-2048), overflowing the 32-byte heap buffer by up to ~224 attacker-controlled bytes pre-authentication, resulting in denial of service. | ||||
| CVE-2026-52584 | 1 Libjxl | 1 Libjxl | 2026-07-20 | 7.1 High |
| Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function | ||||
| CVE-2026-38755 | 1 Busybox | 1 Busybox | 2026-07-20 | 2.9 Low |
| A heap overflow in the evalcommand() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input. | ||||
| CVE-2026-44436 | 1 H2o | 1 Quicly | 2026-07-17 | 7.5 High |
| Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 8b178e6, Quicly is vulnerable to a Denial of Service attack through connection state corruption. In QUIC Invariants, the maximum length of a Connection ID is 255 bytes, while QUIC version 1 further restricts the maximum to 20 bytes. Quicly implements QUIC version 1 and therefore its CID buffers are limited to 20 bytes. However, to be able to respond to unknown versions of QUIC, its packet decoder accepts Connection IDs of up to 255 bytes. As its CID buffers are merely 20 bytes long, Quicly must reject QUIC version 1 packets with Connection IDs longer than that. The command line tool bundled with Quicly has had that check, however the library itself lacked such enforcement. As a consequence, when used by applications that lack their own enforcement, the connection state becoming inconsistent to buffer overrun. Fortunately, the overflow stops within the allocated chunk of memory, but nevertheless, the bug leads to assertion failures. This issue has been fixed by commit 8b178e6. | ||||
| CVE-2026-15483 | 1 Trendnet | 2 Tew-821dap, Tew-821dap Firmware | 2026-07-15 | 8.8 High |
| A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function sub_41EC14 of the file /goform/tools_nslookup of the component ssi. The manipulation of the argument nslookup_target leads to buffer overflow. It is possible to initiate the attack remotely. The vendor explains: "We are unable to confirm the existence of the vulnerabilities for (...) TEW-821DAP (v1.0R) as these items have been EOL. " This vulnerability only affects products that are no longer supported by the maintainer. | ||||
| CVE-2021-47815 | 2 Nsasoft, Nsauditor | 2 Nsauditor, Nsauditor | 2026-07-15 | 7.5 High |
| Nsauditor 3.2.3 contains a denial of service vulnerability in the registration code input field that allows attackers to crash the application. Attackers can paste a large buffer of 256 repeated characters into the 'Key' field to trigger an application crash. | ||||
| CVE-2020-37130 | 2 Nsasoft, Nsauditor | 2 Nsauditor, Nsauditor | 2026-07-15 | 7.5 High |
| Nsauditor 3.2.0.0 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. Attackers can create a malicious payload of 1000 bytes of repeated characters to trigger an application crash when pasted into the registration name field. | ||||