CVE-2026-95509

The Qt for MCUs framework is vulnerable to an out-of-bounds read due to an incorrect buffer size calculation during String.arg() formatting. This issue specifically affects strings optimized for Latin-1 characters when displaying Latin-1 characters. The vulnerability can result in an out-of-bound...

CVE-2026-95509 Out-of-bounds read vulnerability in string formatting impacts Qt for MCUs

Strings optimized for Latin-1 displaying Latin-1 characters cause incorrect String.arg formatting by an incorrect buffer size calculation, causing out-of-bounds reading...

ROS-20260928-73-0118

The vulnerability of the functions ah6outputdone and ah6output in the Linux kernel’s net/ipv6/ah6.c file is related to incorrect calculation of buffer size. Exploiting this vulnerability could allow an attacker to cause a service failure...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : rsyslog vulnerability (USN-8786-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8786-1 advisory. It was discovered that rsyslog incorrectly calculated buffer sizes when replacing strings. A remote...

CVE-2026-88355

An incorrect buffer size calculation vulnerability exists in tinyexpr commit 4a7456e in newexpr. For arity-0 expression nodes, including constants, variables, and zero-argument functions, the function allocates less memory than sizeofteexpr but treats the returned allocation as a complete teexpr...

CVE-2026-88355

A vulnerability exists in tinyexpr (commit 4a7456e) within the new_expr() function due to an incorrect buffer size calculation . For arity-0 expression nodes, such as constants, variables, and zero-argument functions, the function allocates less memory than sizeof(te_expr) but treats the result a...

CVE-2026-88355

An incorrect buffer size calculation vulnerability exists in tinyexpr commit 4a7456e in newexpr. For arity-0 expression nodes, including constants, variables, and zero-argument functions, the function allocates less memory than sizeofteexpr but treats the returned allocation as a complete teexpr...

EUVD-2026-86286

An incorrect buffer size calculation vulnerability exists in tinyexpr commit 4a7456e in newexpr. For arity-0 expression nodes, including constants, variables, and zero-argument functions, the function allocates less memory than sizeofteexpr but treats the returned allocation as a complete teexpr...

CVE-2026-88355: Undefined Security Weakness

An incorrect buffer size calculation vulnerability exists in tinyexpr commit 4a7456e in newexpr. For arity-0 expression nodes, including constants, variables, and zero-argument functions, the function allocates less memory than sizeofteexpr but treats the returned allocation as a complete teexpr...

ROS-20260923-73-0006

The vulnerability of the sctpgetsockoptpeerauthchunks function in the net/sctp/socket.c module of the Linux operating system’s SCTP protocol implementation is related to an incorrect calculation of the buffer size. Exploiting this vulnerability could allow a attacker to compromise the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2023-002316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002316 advisory. Incorrect Calculation of Buffer Size in GitHub repository vim/vim prior to 9.0.1378. Tenable has extracted the preceding description block directly from the Unity...

ROS-20260918-73-0120

The vulnerability of the scarlett2usbgetconfig function in the sound/usb/mixerscarlett2.c module, which supports USB audio devices in Linux operating systems, is related to incorrect calculation of the buffer size. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-89608: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: pass packet set buffer size to parser ecryptfsparsepacketset receives a pointer into the file header, but it calculates the remaining packet buffer size from PAGESIZE - 8. For version 1 headers the packet set starts lat...

Windows iSCSI Remote Code Execution Vulnerability

Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute code over a network...

PT-2026-87600

Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute code over a network...

CVE-2026-69598: Incorrect Calculation of Buffer Size

Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute code over a network...

CVE-2026-78221

An incorrect buffer size calculation in the Windows Interactive Service in OpenVPN 2.7alpha1 through 2.7.6 allows local authenticated users to cause memory corruption or disclose sensitive information via crafted NRPT inputs...

EUVD-2026-72276

An incorrect buffer size calculation in the Windows Interactive Service in OpenVPN 2.7alpha1 through 2.7.6 allows local authenticated users to cause memory corruption or disclose sensitive information via crafted NRPT inputs...

ROS-20260907-73-0040

The vulnerability in ffmpeg is related to incorrect calculation of buffer size. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-80551

In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...