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RedhatCVE
RedhatCVE
added 2025/05/22 8:12 p.m.14 views

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...

6.5CVSS6.8AI score0.00866EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 7:34 p.m.11 views

CVE-2021-39525

An issue was discovered in libredwg through v0.10.1.3751. bitreadfixed in bits.c has a heap-based buffer overflow...

8.8CVSS7.1AI score0.01065EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 7:33 p.m.11 views

CVE-2021-28237

LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow via decodepreR13...

9.8CVSS7.5AI score0.01363EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 6:56 p.m.18 views

CVE-2021-45950

LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwgfreeBLOCKprivate called from dwgfreeBLOCK and dwgfreeobject...

6.5CVSS7.1AI score0.00887EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:51 p.m.12 views

CVE-2020-21817

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...

6.5CVSS6.8AI score0.00904EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:51 p.m.15 views

CVE-2020-21839

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

6.5CVSS6.7AI score0.00913EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:51 p.m.10 views

CVE-2020-21816

A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:46...

8.8CVSS7.4AI score0.01124EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:51 p.m.12 views

CVE-2020-21833

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

8.8CVSS7.4AI score0.01124EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:30 p.m.9 views

CVE-2020-6614

GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfrread in decode.c...

8.1CVSS7.2AI score0.01673EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:00 p.m.12 views

CVE-2020-21844

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...

8.8CVSS7.8AI score0.01512EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:00 p.m.12 views

CVE-2020-21843

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

8.8CVSS7.4AI score0.01124EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 5:00 p.m.14 views

CVE-2020-21840

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

8.8CVSS7.4AI score0.01064EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:46 p.m.9 views

CVE-2020-6609

GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in readpagesmap in decoder2007.c...

8.8CVSS6.9AI score0.01755EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:46 p.m.11 views

CVE-2020-6611

GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in getnextownedentity in dwg.c...

6.5CVSS6.7AI score0.01525EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:46 p.m.13 views

CVE-2020-6615

GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwgdynapientityvalue in dynapi.c dynapi.c is generated by gen-dynapi.pl...

6.5CVSS6.8AI score0.01512EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:29 p.m.12 views

CVE-2020-21836

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

8.8CVSS7.4AI score0.01064EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:29 p.m.12 views

CVE-2020-21819

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

8.8CVSS7.4AI score0.01124EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:29 p.m.13 views

CVE-2020-21814

A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlwescape ../../programs/escape.c:97...

8.8CVSS7.4AI score0.01064EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 4:06 p.m.13 views

CVE-2020-21827

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

7.8CVSS7.4AI score0.00887EPSS
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RedhatCVE
RedhatCVE
added 2025/05/22 3:58 p.m.11 views

CVE-2020-21818

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

8.8CVSS7.4AI score0.01111EPSS
SaveExploits1
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