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 used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.

A vulnerability was found in GNU LibreDWG up to 0.14. The affected element is the function read2004compressedsection of the file src/decode.c of the component Dwgread Utility. Performing a manipulation results in heap-based buffer overflow. The attack is only possible with local access. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability was determined in GNU LibreDWG up to 0.14. The impacted element is the function decompressR2004section of the file src/decode.c of the component Dwgread Utility. Executing a manipulation can lead to reachable assertion. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. A patch should be applied to remediate this issue.

A security flaw has been discovered in GNU LibreDWG up to 0.14. This impacts the function dwgnextentity of the file src/decode.c of the component DWG File Handler. The manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 8f03865f37f5d4ffd616fef802acc980be54d300. Upgrading the affected component is advised.

A vulnerability was identified in GNU LibreDWG up to 0.14. This affects the function decompressR2004section of the file src/decode.c of the component Dwgread Utility. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. To fix this issue, it is recommended to deploy a patch.

A weakness has been identified in GNU LibreDWG up to 0.14. Affected is the function bitconvertTU of the file programs/dwggrep.c of the component Dwggrep Utility. This manipulation causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: be996bf2178a40e98720f18c2414815d244413db. Applying a patch is the recommended action to fix this issue.

A security flaw has been discovered in GNU LibreDWG up to 0.14. The affected element is the function matchBLOCKHEADER of the file dwggrep.c of the component Dwggrep Utility. Performing a manipulation results in null pointer dereference. The attack requires a local approach. The exploit has been released to the public and may be used for attacks.

A weakness has been identified in GNU LibreDWG up to 0.14. The impacted element is the function read2004compressedsection of the file src/decode.c of the component Dwgbmp Utility. Executing a manipulation can lead to out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8f03865f37f5d4ffd616fef802acc980be54d300. It is advisable to implement a patch to correct this issue.

A vulnerability was determined in GNU LibreDWG 0.13.4-154-g0b573035. This impacts the function decompressR2004section of the file src/decode.c of the component R2004 Section Decompression. Executing a manipulation can lead to heap-based buffer overflow. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Upgrading to version 0.14.8396 will fix this issue. This patch is called 3d0f9fc2eddbd6579c99af3111c37c98f03475d0. You should upgrade the affected component.

A vulnerability has been found in GNU LibreDWG up to 0.13.4. The affected element is the function dwgbmp of the file src/dwg.c of the component BMP Image Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 0.14 is sufficient to fix this issue. The name of the patch is 18fd542bb4d5ccedf9de12052bf50068b2b26f06. It is suggested to upgrade the affected component.

A vulnerability was found in GNU LibreDWG up to 0.13.4. The impacted element is the function dwgnextentity of the file src/dwg.c of the component DWG File Handler. Performing a manipulation of the argument nextobj results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used. Upgrading to version 0.14 is sufficient to resolve this issue. The patch is named dde45dac3c4d902e4d8fed150a8017b9732019c9. Upgrading the affected component is recommended. Different than CVE-2026-9503.

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read2004sectionheader ../../src/decode.c:2580.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004sectionrevhistory ../../src/decode.c:3051.

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

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read2004sectionappinfo ../../src/decode.c:2842.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bitreadB ../../src/bits.c:135.

An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwgdecodeeed ../../src/decode.c:3638.

A null pointer deference issue exists in GNU LibreDWG 0.10 via read2004compressedsection ../../src/decode.c:2337.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bitsearchsentinel ../../src/bits.c:1985.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004sectionpreview ../../src/decode.c:3175.

A null pointer deference issue exists in GNU LibreDWG 0.10 via getbmp ../../programs/dwgbmp.c:164.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004sectionhandles ../../src/decode.c:2637.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004compressedsection ../../src/decode.c:2379.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read2004compressedsection ../../src/decode.c:2417.

A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bitcalcCRC ../../src/bits.c:2213.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read2004sectionclasses ../../src/decode.c:2440.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641via htmlescape ../../programs/escape.c:51.

A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).

A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via outputTEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash).