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Heap use after free in dwg_encode_add_object in src/encode.c:3877

1

## Affected version the latest commit: https://github.com/LibreDWG/libredwg/tree/45d2a290c65ed691be0901ba2b2ef51044e07a16 and 0.12.4 ## What's the problem? A heap use after free was discovered in dwg_encode_add_object in src/encode.c:3877. ASAN report: ``` $ ./dwgrewrite ./pocs/tests_64231...

giantbranch

Broken Text Style write on win64 only

128

With font_file: arial.ttf (EED name "Arial", flag 34).

Dev7741

Infinite loop in functopn output_BLOCK_HEADER() in dwg2SVG.c

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Hi, In release version 0.12.4,(also in the latest commit 4c210bba) , dwg2SVG 0.12.4.4317 There is an infinite loop in functopn output_BLOCK_HEADER() in dwg2SVG.c Occur in the while loop at line...

chibataiki

Any expectation for dwgwrite from GeoJSON

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All is in the title : is there any time expectation for this feature ? Best Regards

jossefaz

These structure is 6x 3d point created by vpoint command from probably R_2_10 Example: vpoint 1,2,3 output structure: ``` -0.8944271909999159, 0.4472135954999579, 0.0 -0.3585685828003181, -0.7171371656006362, 0.5976143046671968 0.2672612419124244, 0.5345224838248488, 0.8017837257372732 -0.8944271909999159, -0.3585685828003181,...

michal-josef-spacek

r2013 section-map overflows

9

I am using command line tool like : dwg2dxf data.dwg I tried converting few dwg file few worked properly. But when i tried to convert a file which have multiple...

epakshay

DWG large files errors

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Hi Reading these files using the current binary assert reports many errors : ``` Warning: checksum: 0x31b7133b (calculated) mismatch ERROR: read_R2004_section_info out of range Warning: Failed to find section_info[7] with...

arturred

[fzw.zip](https://github.com/LibreDWG/libredwg/files/8401598/fzw.zip) [fzw_pu.zip](https://github.com/LibreDWG/libredwg/files/8401627/fzw_pu.zip) This file will not be garbled after ACAD PU.

FishOrBear

[Missing] test/2018/spline.dwg Missing control point information

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10 | Control points (in WCS); one entry per control pointDXF: X value; APP: 3D point

FishOrBear

Various fixes to dwgadd (addresses LibreDWG/libredwg#388)

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Here are the minimal fixes that make it work. Please do not consider it neither stable nor free of bugs. I just rearranged the code and added some snippets to...

s0me0ne-unkn0wn