CVE-2026-42146 CImg Library: Uncontrolled memory allocation via nb_colors field in _load_bmp

CImg Library is a C++ library for image processing. Prior to commit c3aacf5, the nbcolors field read from the BMP file header is used directly to compute an allocation size without validating it against the remaining file size. A crafted BMP file with a large nbcolors value triggers an...

CVE-2026-42146 CImg Library: Uncontrolled memory allocation via nb_colors field in _load_bmp

CImg Library is a C++ library for image processing. Prior to commit c3aacf5, the nbcolors field read from the BMP file header is used directly to compute an allocation size without validating it against the remaining file size. A crafted BMP file with a large nbcolors value triggers an...

SUSE-SU-2026:21436-1 Security update for freerdp

This update for freerdp fixes the following issues: Update to version 3.24.2. Security issues fixed: - CVE-2026-25941: out-of-bounds read in the FreeRDP client RDPGFX channel bsc1258919. - CVE-2026-25942: buffer overflow of global array in xfrailserverexecuteresult bsc1258920. - CVE-2026-25952:...

OPENSUSE-SU-2026:20657-1 Security update for freerdp

This update for freerdp fixes the following issues: Update to version 3.24.2. Security issues fixed: - CVE-2026-25941: out-of-bounds read in the FreeRDP client RDPGFX channel bsc1258919. - CVE-2026-25942: buffer overflow of global array in xfrailserverexecuteresult bsc1258920. - CVE-2026-25952:...

JLSEC-2026-362

SDL Simple DirectMedia Layer through 2.0.12 has an Integer Overflow and resultant SDLmemcpy heap corruption in SDLBlitCopy in video/SDLblitcopy.c via a crafted .BMP file...

JLSEC-2026-364

There is a heap overflow problem in video/SDLpixels.c in SDL Simple DirectMedia Layer 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution...

JLSEC-2026-363

SDL Simple DirectMedia Layer through 2.0.12 has a heap-based buffer over-read in Blit3or4to3or4inversedrgb in video/SDLblitN.c via a crafted .BMP file...

TencentOS Server 2: ImageMagick (TSSA-2025:1011)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:1011 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. The gdisurfacebits function, which processes SURFACEBITSCOMMAND messages, does not properly validate image dimensions bmp.width and bmp.height provided by a malicious RDP server. This can lead to a heap buffer...

Unity Linux 20.1070e Security Update: freerdp (UTSA-2026-014305)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014305 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, Integer Underflow in updatereadcachebitmaporder Function of FreeRDP's Core Library...

CLSA-2026-1777030519 xterm: Fix of CVE-2022-45063

CVE-2022-45063: improve error recovery when setting a bitmap font for the VT100 window - add NULL pointer checks in xstrcasecmp and xstrncasecmp to help with error recovery for a missing font...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ocfs2 file system’s ocfs2groupextend function. This function assumes that the global bitmap f...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: fontforge (UTSA-2026-014309)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014309 advisory. FontForge GUtils BMP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary cod...

freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. The gdisurfacebits function, which processes SURFACEBITSCOMMAND messages, does not properly validate image dimensions bmp.width and bmp.height provided by a malicious RDP server. This can lead to a heap buffer...

freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. The gdisurfacebits function, which processes SURFACEBITSCOMMAND messages, does not properly validate image dimensions bmp.width and bmp.height provided by a malicious RDP server. This can lead to a heap buffer...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013871)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013871 advisory. In the Linux kernel, the following vulnerability has been resolved: netlabel: fix out-of-bounds memory accesses There are two array out-of-bounds memory accesses, on...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013790)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013790 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Fix crash due to uninitialized currentvmcs KVM enables 'Enlightened VMCS' and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010829)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010829 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Fix crash due to uninitialized currentvmcs KVM enables 'Enlightened VMCS' and...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013104)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013104 advisory. In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in...

fontforge: FontForge: Remote Code Execution via heap-based buffer overflow in BMP file parsing

A flaw was found in FontForge. This heap-based buffer overflow vulnerability occurs during the parsing of pixels within BMP Bitmap files, due to insufficient validation of user-supplied data length. A remote attacker could exploit this by tricking a user into opening a malicious BMP file or...