CVE-2021-42586

A heap buffer overflow was discovered in copybytes in decoder2007.c in dwgread before 0.12.4 via a crafted dwg file...

CVE-2021-42586

A heap buffer overflow was discovered in copybytes in decoder2007.c in dwgread before 0.12.4 via a crafted dwg file...

CVE-2021-42585

A heap buffer overflow was discovered in copycompressedbytes in decoder2007.c in dwgread before 0.12.4 via a crafted dwg file...

Heap overflow

A heap buffer overflow was discovered in copybytes in decoder2007.c in dwgread before 0.12.4 via a crafted dwg file...

CVE-2021-42586

CVE-2021-42586 affects GNU LibreDWG prior to 0.12.4, where a boundary/heap issue in decode_r2007.c: copy_bytes can trigger a heap buffer overflow when processing crafted DWG files. Several sources (SUSE, CNVD, NVD/NVD entry) confirm the vulnerability and version target. Impact is a heap overflow,...

CVE-2021-42585

The CVE-2021-42585 entry concerns GNU LibreDWG (a C library for processing DWG files). A heap buffer overflow was reported in copy_compressed_bytes within decode_r2007.c when processing untrusted input, affecting LibreDWG versions prior to 0.12.4 and triggered by crafted DWG files. Root cause ide...

CVE-2021-42585

A heap buffer overflow was discovered in copycompressedbytes in decoder2007.c in dwgread before 0.12.4 via a crafted dwg file...

CVE-2020-23861

A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the readsystempage function at libredwg-0.10.1/src/decoder2007.c:666:5, which causes a denial of service by submitting a dwg file...

CVE-2020-6609

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

CVE-2020-6612

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

CVE-2020-6609

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

CVE-2020-6612

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

Design/Logic Flaw

GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in readsectionsmap in decoder2007.c...

CVE-2020-6609

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

CVE-2020-6610

GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in readsectionsmap in decoder2007.c...

CVE-2020-6612

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

CVE-2020-6609

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

CVE-2020-6612

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

CVE-2020-6612

CVE-2020-6612 affects GNU LibreDWG, specifically version 0.9.3.2564, where a heap-based buffer over-read occurs in decode_r2007.c in copy_compressed_bytes. Public advisories from openSUSE/OpenSUSE security updates (libredwg 0.10) indicate this is among several fixes addressing CVEs in the 2020-66...