21280 matches found
Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext
A flaw was found in Libgcrypt. A remote attacker could exploit this vulnerability by sending crafted Elliptic Curve Diffie-Hellman ECDH ciphertext to the gcrypkdecrypt function. This can lead to a heap-based buffer overflow, potentially causing a denial of service DoS condition...
CVE-2026-68765
A flaw was found in hashcat. Attackers can exploit a heap buffer overflow vulnerability in the KeePass AESKDF/KDBX v4 module by providing an oversized ninth hash field token. The module processes input up to 600 hexadecimal characters into a fixed 256-byte buffer without proper length validation...
CVE-2026-76840
RustDesk (through 1.4.9 ) contains a heap buffer overflow in its Windows CLIPRDR clipboard redirection module (libs/clipboard/src/windows/wf_cliprdr.c). The peer-supplied cbRequested length from a CLIPRDR FileContentsResponse is copied via CopyMemory into the caller's fixed-size buffer without be...
EUVD-2026-64846
RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...
CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length
RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...
CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length
RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...
CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length
RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...
qemu-kvm security, bug fix, and enhancement update
An update is available for qemu-kvm. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM is a full virtualization solution for Linu...
RLSA-2026:58571 Moderate: qemu-kvm security, bug fix, and enhancement update
Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling...
CVE-2026-72854
A flaw was found in msgpack-c. An integer overflow vulnerability exists in the msgpackunpackerexpandbuffer function. This flaw can lead to an undersized memory buffer being allocated, even though the system reports a successful reservation. If an attacker can influence the length provided to the...
sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data
A flaw was found in SQLite's FTS5 full-text search extension. This vulnerability involves memory corruption, specifically an out-of-bounds read and a heap buffer overflow, which can be triggered by supplying a crafted database with malformed FTS5 page data. When an FTS5 MATCH query is executed...
sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5
A flaw was found in SQLite, specifically within its FTS5 full-text search extension. Attackers can exploit a heap-based buffer overflow by providing a specially crafted database. This crafted database contains malicious metadata that triggers an integer underflow during FTS5 MATCH query processin...
Astra Linux – Vulnerability in libde265
It was discovered that Libde265 v1.0.8 contains a heap-buffer-overflow vulnerability through the use of mcchroma in the motion.cc library. This vulnerability allows attackers to cause a Denial of Service DoS attack by using a specially crafted video file...
Astra Linux – Vulnerability in libde265
It was discovered that Libde265 v1.0.8 contains a heap-buffer-overflow vulnerability through the use of putweightedpredavg16fallback in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service DoS attack using a specially crafted video file...
Astra Linux – Vulnerability in ofono
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this...
Astra Linux – Vulnerability in binutils
Heap buffer overflow vulnerability in binutils’ readelf before version 2.40, caused by the function findsectioninset in the file readelf.c...
Astra Linux – Vulnerability in Vim
Heap-based Buffer Overflow in the GitHub repository for vim/vim before version 8.2...
Astra Linux – Vulnerability in LibreOffice
LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow occurred when compiling a very long formula consisting of many opening tokens. The array that tracks nesting depth was allocated with one element too small in the worst-case scenario; as a result, such a...
Astra Linux – Vulnerability in binutils
A flaw was discovered in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF Extended Common Object File Format object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code...