VulnSea

libredwg vulnerabilities

CVEs whose affected-version data names the libredwg package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.

23 CVEsRSS

CVE-2026-90622Low· 3.3PoC
1w ago

A security flaw has been discovered in GNU libredwg 0.13.4

A security flaw has been discovered in GNU libredwg 0.13.4. This impacts the function DWG_TABLE of the file src/dwg.spec of the component Layer Encoding. Performing a manipulation results in null pointer dereference. The attack needs to …

TwilightGNU · libredwgEPSS 0.16%via NVD
CVE-2020-21831High· 8.8
5y ago

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_handles ../../src/decode.c:2637.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_handles ../../src/decode.c:2637.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21836High· 8.8
5y ago

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21833High· 8.8
5y ago

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21827High· 7.8
5y ago

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.

Twilightgnu · libredwgEPSS 0.89%via NVD
CVE-2020-21844High· 8.8
5y ago

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap

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.

Twilightgnu · libredwgEPSS 1.5%via NVD
CVE-2020-21843High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21842High· 8.8
5y ago

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode.c:3051.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode.c:3051.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21841High· 8.8
5y ago

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_B ../../src/bits.c:135.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_B ../../src/bits.c:135.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21840High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21839Medium· 6.5
5y ago

An issue was discovered in GNU LibreDWG 0.10

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.

Sunlitgnu · libredwgEPSS 0.92%via NVD
CVE-2020-21838High· 8.8
5y ago

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842.

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21835Medium· 6.5
5y ago

A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

Sunlitgnu · libredwgEPSS 0.86%via NVD
CVE-2020-21834Medium· 6.5
5y ago

A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.

A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.

Sunlitgnu · libredwgEPSS 0.86%via NVD
CVE-2020-21832High· 8.8
5y ago

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2417.

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2417.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21830High· 8.8
5y ago

A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213.

A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213.

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21819High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21818High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21817Medium· 6.5
5y ago

A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29

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).

Sunlitgnu · libredwgEPSS 0.91%via NVD
CVE-2020-21816High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21815Medium· 6.5
5y ago

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).

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).

Sunlitgnu · libredwgEPSS 0.91%via NVD
CVE-2020-21814High· 8.8
5y ago

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

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

Twilightgnu · libredwgEPSS 1.1%via NVD
CVE-2020-21813High· 7.8
5y ago

A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.

A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.

Twilightgnu · libredwgEPSS 0.81%via NVD
libredwg vulnerabilities (CVEs) · VulnSea