Dwgbmp Utility Heap Buffer Overflow DoS

The vulnerability of the bitreadRC function in the Dwgbmp Utility component, a library for processing DWG format files in the LibreDWG library, is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to cause service...

CVE-2026-9605

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bitreadRC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be...

CVE-2026-9605 GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bitreadRC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be...

CVE-2026-9605

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bitreadRC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be...

UBUNTU-CVE-2025-68760

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential out-of-bounds read in iommummioshow In iommummiowrite, it validates the user-provided offset with the check: iommu-dbgmmiooffset iommu-mmiophysend - 4. This assumes a 4-byte access. However, the...

CVE-2025-68760

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential out-of-bounds read in iommummioshow In iommummiowrite, it validates the user-provided offset with the check: iommu-dbgmmiooffset iommu-mmiophysend - 4. This assumes a 4-byte access. However, the...

CVE-2025-68760 iommu/amd: Fix potential out-of-bounds read in iommu_mmio_show

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential out-of-bounds read in iommummioshow In iommummiowrite, it validates the user-provided offset with the check: iommu-dbgmmiooffset iommu-mmiophysend - 4. This assumes a 4-byte access. However, the...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read via the pngimagefinishread function when processing 16-bit interlaced PNG images and converting them to an 8-bit output format. An attacker can create interlaced PNG files that trigger heap writes beyond the allocated...

PT-2023-35562 · Git +1 · Libredwg

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow read issue has been identified, with a crash type of Heap-buffer-overflow READ 1. The crash state includes functions such as bit...

PT-2023-19993

Name of the Vulnerable Software and Affected Versions GNU LibreDWG version 0.12.5 Description A heap-based buffer overflow issue exists via the bit read RC function at bits.c. Recommendations For GNU LibreDWG version 0.12.5, consider disabling the bit read RC function as a temporary workaround...

CVE-2023-25222

A heap-based buffer overflow vulnerability exits in GNU LibreDWG v0.12.5 via the bitreadRC function at bits.c...

GNU LibreDWG buffer error vulnerability

GNU LibreDWG is a C language library for working with DWG files from the US GNU community. A security vulnerability exists in GNU LibreDWG version v0.12.5, which stems from a heap-based buffer overflow in the bitreadRC function in bits.c. The vulnerability is caused by a heap-based buffer overflo...

SUSE CVE-2019-9774

An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is an out-of-bounds read in the function bitreadB at bits.c...

SUSE CVE-2019-20912

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a stack overflow in bits.c, possibly related to bitreadTF...

SUSE CVE-2020-21843

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bitreadRC ../../src/bits.c:318...

Null pointer dereference

An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function bitreadBB located in bits.c. It allows an attacker to cause Denial of Service...

CVE-2021-39521

An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function bitreadBB located in bits.c. It allows an attacker to cause Denial of Service...

PT-2021-22611

Name of the Vulnerable Software and Affected Versions: libredwg versions through v0.10.1.3751 Description: An issue was discovered in libredwg, where the function bit read fixed in bits.c has a heap-based buffer overflow. Recommendations: For versions through v0.10.1.3751, consider restricting...

PT-2021-22608

Name of the Vulnerable Software and Affected Versions: libredwg versions prior to 0.10.1.3751 Description: An issue exists in the function bit read BB located in bits.c, which allows an attacker to cause Denial of Service due to a NULL pointer dereference. Recommendations: For versions prior to...

libredwg code-related vulnerabilities

LibreDWG is a free C library for reading and writing DWG files. a null pointer dereference vulnerability exists in the bitreadBB function in bits.c in LibreDWG version 0.10.1.3751. An attacker could exploit this vulnerability to cause a denial of service...