GNU Libredwg
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By the Year
In 2025 there have been 0 vulnerabilities in GNU Libredwg. Last year, in 2024 Libredwg had 1 security vulnerability published. Right now, Libredwg is on track to have less security vulnerabilities in 2025 than it did last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2025 | 0 | 0.00 |
| 2024 | 1 | 7.50 |
| 2023 | 5 | 8.80 |
| 2022 | 13 | 7.98 |
| 2021 | 33 | 8.14 |
| 2020 | 15 | 7.73 |
| 2019 | 13 | 7.69 |
| 2018 | 3 | 6.50 |
It may take a day or so for new Libredwg vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent GNU Libredwg Security Vulnerabilities
Versions of the package libredwg before 0.12.5.6384 are vulnerable to Denial of Service (DoS) due to an out-of-bounds read involving section->num_pages in decode_r2007.c.
CVE-2023-26157
7.5 - High
- January 02, 2024
Versions of the package libredwg before 0.12.5.6384 are vulnerable to Denial of Service (DoS) due to an out-of-bounds read involving section->num_pages in decode_r2007.c.
Out-of-bounds Read
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow
CVE-2023-36271
8.8 - High
- June 23, 2023
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.
Memory Corruption
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow
CVE-2023-36272
8.8 - High
- June 23, 2023
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c.
Memory Corruption
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow
CVE-2023-36273
8.8 - High
- June 23, 2023
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.
Memory Corruption
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow
CVE-2023-36274
8.8 - High
- June 23, 2023
LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_write_TF at bits.c.
Memory Corruption
A heap-based buffer overflow vulnerability exits in GNU LibreDWG v0.12.5
CVE-2023-25222
8.8 - High
- March 01, 2023
A heap-based buffer overflow vulnerability exits in GNU LibreDWG v0.12.5 via the bit_read_RC function at bits.c.
Memory Corruption
LibreDWG v0.12.4.4643 was discovered to contain a heap buffer overflow
CVE-2022-45332
7.8 - High
- November 30, 2022
LibreDWG v0.12.4.4643 was discovered to contain a heap buffer overflow via the function decode_preR13_section_hdr at decode_r11.c.
Memory Corruption
LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free
CVE-2022-35164
9.8 - Critical
- August 18, 2022
LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free via bit_copy_chain.
Dangling pointer
There is an Assertion `int decode_preR13_entities(BITCODE_RL
CVE-2022-33024
7.5 - High
- June 23, 2022
There is an Assertion `int decode_preR13_entities(BITCODE_RL, BITCODE_RL, unsigned int, BITCODE_RL, BITCODE_RL, Bit_Chain *, Dwg_Data *' failed at dwg2dxf: decode.c:5801 in libredwg v0.12.4.4608.
assertion failure
LibreDWG v0.12.4.4608 was discovered to contain a stack overflow
CVE-2022-33034
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a stack overflow via the function copy_bytes at decode_r2007.c.
Memory Corruption
LibreDWG v0.12.4.4608 was discovered to contain a double-free
CVE-2022-33033
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a double-free via the function dwg_read_file at dwg.c.
Double-free
LibreDWG v0.12.4.4608 was discovered to contain a heap-buffer-overflow
CVE-2022-33032
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a heap-buffer-overflow via the function decode_preR13_section_hdr at decode_r11.c.
Memory Corruption
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow
CVE-2022-33028
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function dwg_add_object at decode.c.
Memory Corruption
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free
CVE-2022-33027
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function dwg_add_handleref at dwg.c.
Dangling pointer
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow
CVE-2022-33026
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.
Memory Corruption
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free
CVE-2022-33025
7.8 - High
- June 23, 2022
LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function decode_preR13_section at decode_r11.c.
Dangling pointer
A heap buffer overflow was discovered in copy_compressed_bytes in decode_r2007.c in dwgread before 0.12.4
CVE-2021-42585
8.8 - High
- May 23, 2022
A heap buffer overflow was discovered in copy_compressed_bytes in decode_r2007.c in dwgread before 0.12.4 via a crafted dwg file.
Memory Corruption
A heap buffer overflow was discovered in copy_bytes in decode_r2007.c in dwgread before 0.12.4
CVE-2021-42586
8.8 - High
- May 23, 2022
A heap buffer overflow was discovered in copy_bytes in decode_r2007.c in dwgread before 0.12.4 via a crafted dwg file.
Memory Corruption
LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called
CVE-2021-45950
6.5 - Medium
- January 01, 2022
LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called from dwg_free_BLOCK and dwg_free_object).
Memory Corruption
LibreDWG v0.12.3 was discovered to contain a NULL pointer dereference
CVE-2021-28236
7.5 - High
- December 02, 2021
LibreDWG v0.12.3 was discovered to contain a NULL pointer dereference via out_dxfb.c.
NULL Pointer Dereference
LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow
CVE-2021-28237
9.8 - Critical
- December 02, 2021
LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow via decode_preR13.
Memory Corruption
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39530
8.8 - High
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. bit_wcs2nlen() in bits.c has a heap-based buffer overflow.
Memory Corruption
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39528
8.8 - High
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. dwg_free_MATERIAL_private() in dwg.spec has a double free.
Double-free
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39527
8.8 - High
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. appinfo_private() in decode.c has a heap-based buffer overflow.
Memory Corruption
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39525
8.8 - High
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. bit_read_fixed() in bits.c has a heap-based buffer overflow.
Memory Corruption
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39523
6.5 - Medium
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function check_POLYLINE_handles() located in decode.c. It allows an attacker to cause Denial of Service.
NULL Pointer Dereference
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39522
8.8 - High
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. bit_wcs2len() in bits.c has a heap-based buffer overflow.
Memory Corruption
An issue was discovered in libredwg through v0.10.1.3751
CVE-2021-39521
6.5 - Medium
- September 20, 2021
An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function bit_read_BB() located in bits.c. It allows an attacker to cause Denial of Service.
NULL Pointer Dereference
GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called
CVE-2021-36080
8.8 - High
- July 01, 2021
GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called from dwg_encode_MTEXT and dwg_encode_add_object).
Double-free
A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1
CVE-2020-23861
5.5 - Medium
- May 18, 2021
A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.
Memory Corruption
GNU LibreDWG 0.10 is affected by: memcpy-param-overlap
CVE-2020-21844
8.8 - High
- May 17, 2021
GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read_2004_section_header ../../src/decode.c:2580.
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_RC
CVE-2020-21843
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_RC ../../src/bits.c:318.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory
CVE-2020-21842
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode.c:3051.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_handles
CVE-2020-21831
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_handles ../../src/decode.c:2637.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section
CVE-2020-21832
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2417.
Memory Corruption
A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC
CVE-2020-21830
8.8 - High
- May 17, 2021
A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213.
Memory Corruption
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes
CVE-2020-21833
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.
Memory Corruption
A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp
CVE-2020-21834
6.5 - Medium
- May 17, 2021
A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview
CVE-2020-21836
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175.
Memory Corruption
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo
CVE-2020-21838
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842.
Memory Corruption
A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section
CVE-2020-21835
6.5 - Medium
- May 17, 2021
A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG 0.10
CVE-2020-21839
6.5 - Medium
- May 17, 2021
An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.
Memory Leak
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_B
CVE-2020-21841
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_B ../../src/bits.c:135.
Memory Corruption
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_search_sentinel
CVE-2020-21840
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_search_sentinel ../../src/bits.c:1985.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section
CVE-2020-21827
7.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.
Memory Corruption
A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT
CVE-2020-21815
6.5 - Medium
- May 17, 2021
A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash).
NULL Pointer Dereference
A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlwescape
CVE-2020-21814
8.8 - High
- May 17, 2021
A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlwescape ../../programs/escape.c:97.
Memory Corruption
A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape
CVE-2020-21816
8.8 - High
- May 17, 2021
A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:46.
Memory Corruption
A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape
CVE-2020-21817
6.5 - Medium
- May 17, 2021
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).
NULL Pointer Dereference
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape
CVE-2020-21818
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.
Memory Corruption
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641via htmlescape
CVE-2020-21819
8.8 - High
- May 17, 2021
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641via htmlescape ../../programs/escape.c:51.
Memory Corruption
A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT
CVE-2020-21813
7.8 - High
- May 17, 2021
A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.
Memory Corruption
GNU LibreDWG before 0.11
CVE-2020-15807
6.5 - Medium
- July 17, 2020
GNU LibreDWG before 0.11 allows NULL pointer dereferences via crafted input files.
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20909
7.5 - High
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_LWPOLYLINE in dwg.spec.
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20910
8.1 - High
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in decode_R13_R2000 in decode.c, a different vulnerability than CVE-2019-20011.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20911
6.5 - Medium
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to denial of service in bit_calc_CRC in bits.c, related to a for loop.
Infinite Loop
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20912
8.8 - High
- July 16, 2020
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 bit_read_TF.
Memory Corruption
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20914
9.8 - Critical
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_common_entity_handle_data in common_entity_handle_data.spec.
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20915
8.1 - High
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG through 0.9.3
CVE-2019-20913
8.1 - High
- July 16, 2020
An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in dwg_encode_entity in common_entity_data.spec.
Out-of-bounds Read
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c.
CVE-2020-6612
8.1 - High
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c.
Out-of-bounds Read
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.
CVE-2020-6609
8.8 - High
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.
Out-of-bounds Read
GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c.
CVE-2020-6610
6.5 - Medium
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c.
Allocation of Resources Without Limits or Throttling
GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in get_next_owned_entity in dwg.c.
CVE-2020-6611
6.5 - Medium
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in get_next_owned_entity in dwg.c.
NULL Pointer Dereference
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.
CVE-2020-6613
8.1 - High
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.
Out-of-bounds Read
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfr_read in decode.c.
CVE-2020-6614
8.1 - High
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfr_read in decode.c.
Out-of-bounds Read
GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).
CVE-2020-6615
6.5 - Medium
- January 08, 2020
GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG before 0.93
CVE-2019-20009
6.5 - Medium
- December 27, 2019
An issue was discovered in GNU LibreDWG before 0.93. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_SPLINE_private in dwg.spec.
Allocation of Resources Without Limits or Throttling
An issue was discovered in GNU LibreDWG before 0.93
CVE-2019-20013
6.5 - Medium
- December 27, 2019
An issue was discovered in GNU LibreDWG before 0.93. Crafted input will lead to an attempted excessive memory allocation in decode_3dsolid in dwg.spec.
Allocation of Resources Without Limits or Throttling
An issue was discovered in GNU LibreDWG before 0.93
CVE-2019-20014
8.8 - High
- December 27, 2019
An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.
Double-free
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9770
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer overflow in the function dwg_decode_eed_data at decode.c for the y dimension.
Memory Corruption
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9779
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwg_dxf_LTYPE at dwg.spec (earlier than CVE-2019-9776).
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9778
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9777
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dxf_header_write at header_variables_dxf.spec.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9776
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwg_dxf_LTYPE at dwg.spec (later than CVE-2019-9779).
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9775
9.1 - Critical
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is an out-of-bounds read in the function dwg_dxf_BLOCK_CONTROL at dwg.spec.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9774
9.1 - Critical
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is an out-of-bounds read in the function bit_read_B at bits.c.
Out-of-bounds Read
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9773
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer overflow in the function dwg_decode_eed_data at decode.c for the z dimension.
Memory Corruption
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9772
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwg_dxf_LEADER at dwg.spec.
NULL Pointer Dereference
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645
CVE-2019-9771
7.5 - High
- March 14, 2019
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function bit_convert_TU at bits.c.
NULL Pointer Dereference
dwg_decode_eed in decode.c in GNU LibreDWG before 0.6 leads to a double free (in dwg_free_eed in free.c)
CVE-2018-14524
6.5 - Medium
- July 23, 2018
dwg_decode_eed in decode.c in GNU LibreDWG before 0.6 leads to a double free (in dwg_free_eed in free.c) because it does not properly manage the obj->eed value after a free occurs.
Double-free
dwg_obj_block_control_get_block_headers in dwg_api.c in GNU LibreDWG 0.5.1048
CVE-2018-14471
6.5 - Medium
- July 20, 2018
dwg_obj_block_control_get_block_headers in dwg_api.c in GNU LibreDWG 0.5.1048 allows remote attackers to cause a denial of service (NULL pointer dereference and SEGV) via a crafted dwg file.
NULL Pointer Dereference
get_first_owned_object in dwg.c in GNU LibreDWG 0.5.1036
CVE-2018-14443
6.5 - Medium
- July 20, 2018
get_first_owned_object in dwg.c in GNU LibreDWG 0.5.1036 allows remote attackers to cause a denial of service (SEGV).
Buffer Overflow
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