CVE-2026-111881 FreeRDP 3.14.1 before 3.32.0 Integer Underflow in BMP Writer via Clipboard

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

CVE-2026-111881

The FreeRDP software versions 3.14.1 through 3.31.x are vulnerable to an integer underflow in the WinPR BMP writer . The issue occurs when a mismatched stride calculation passes SIZE_MAX - 3 to Stream_Zero during the processing of sub-byte images. A malicious RDP clipboard peer can trigger this b...

CVE-2026-111881

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

CVE-2026-111881

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

CVE-2026-111881 FreeRDP 3.14.1 before 3.32.0 Integer Underflow in BMP Writer via Clipboard

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

EUVD-2026-103337

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

CVE-2026-111881 FreeRDP 3.14.1 before 3.32.0 Integer Underflow in BMP Writer via Clipboard

FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZEMAX - 3 to StreamZero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboardsynthesizeimageformattobmp for...

EUVD-2026-103338

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

CVE-2026-111880

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

CVE-2026-111880 FreeRDP 2.0.0 before 3.32.0 Heap Out-of-Bounds Write via NTLM MIC Offset

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

CVE-2026-111880

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

CVE-2026-111880 FreeRDP 2.0.0 before 3.32.0 Heap Out-of-Bounds Write via NTLM MIC Offset

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

CVE-2026-111880

FreeRDP versions 2.0.0 before 3.32.0 are vulnerable to a heap out-of-bounds write within the server hash-callback NTLM path. The root cause is a failure to validate the MIC offset , allowing unauthenticated attackers to send a crafted AUTHENTICATE_MESSAGE with a backward session-key offset and MI...

CVE-2026-111880 FreeRDP 2.0.0 before 3.32.0 Heap Out-of-Bounds Write via NTLM MIC Offset

FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATEMESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyon...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.19 contains security vulnerabilities. These vulnerabilities stem from the index used by blkrevalidatezoneCond, which is derived from the reportzones function in the device driver. This index does not verify the size of the zonescond array. When the number of regions...

Linux Kernel Security Vulnerabilities

Versions of the Linux kernel from 6.12.29 to 6.12.112, as well as versions from 6.14.7 to 6.15, and 6.15 itself, have security vulnerabilities. This vulnerability stems from the fbnicmbxresetdescring function, which only sets AWFLUSH without setting AWFLUSHMODE when removing the FW mailbox Rx rin...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability arises from the GUE REMSUM option not verifying the order of the checksum’s start value and the field offset. When the offset is less than the start value, underflow occurs, potentially leading to forwarded packets being written...

Linux Kernel Security Vulnerabilities

The Linux kernel version 4.10 contains security vulnerabilities. These vulnerabilities arise from the fact that when netdevsetnumtc reduces the numtc, the tctotxq and priotcmap arrays are not cleaned up properly. This leads to netdevtxqtotc returning an out-of-range traffic category. Additionally...

Linux Kernel Security Vulnerabilities

There are security vulnerabilities in the Linux kernel versions from 6.12.16 to 6.13, from 6.13.4 to 6.14, from 5.15.179 to 5.16, from 6.1.130 to 6.2, from 6.6.81 to 6.7, from 5.10.235 to 5.11, and in 6.14. The vulnerability stems from the fact that the dstdevoverhead function does not reserve...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.11 contains security vulnerabilities. One of these vulnerabilities arises from sockmapalloc, which does not reject entries greater than INTMAX. Additionally, sockmapfree uses a signed int to iterate through the sks array, leading to integer overflows and potential...