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GNU LibreDWGDouble Free

Risk 77
Severity
8.8
Double Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

An issue was discovered in libredwg through v0.10.1.3751. dwgfreeMATERIALprivate() in dwg.spec has a double free.

First published (updated )
CVE-2021-39528

GNU LibreDWGNull Pointer Dereference

Risk 37
Severity
6.5
Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2021-39523

GNU LibreDWGBuffer Overflow

Risk 77
Severity
8.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

An issue was discovered in libredwg through v0.10.1.3751. appinfoprivate() in decode.c has a heap-based buffer overflow.

First published (updated )
CVE-2021-39527

GNU LibreDWGNull Pointer Dereference

Risk 37
Severity
6.5
Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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.

First published (updated )
CVE-2021-39521

GNU LibreDWGBuffer Overflow

Risk 77
Severity
8.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

An issue was discovered in libredwg through v0.10.1.3751. bitwcs2len() in bits.c has a heap-based buffer overflow.

First published (updated )
CVE-2021-39522

GNU LibreDWGBuffer Overflow

Risk 77
Severity
8.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

First published (updated )
CVE-2021-39525

GNU LibreDWGBuffer Overflow

Risk 77
Severity
8.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

An issue was discovered in libredwg through v0.10.1.3751. bitwcs2nlen() in bits.c has a heap-based buffer overflow.

First published (updated )
CVE-2021-39530

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