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HuttenlocherTechnologies
Updated 2 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

101 results · page 2 of 3

  • May 17, 2021An issue was discovered in GNU LibreDWG 0.10.CVE-2020-21839 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842.CVE-2020-21838 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175.CVE-2020-21836 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.CVE-2020-21835 · Other software · GNU · reported by MITREMedium 6.5

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.CVE-2020-21834 · Other software · GNU · reported by MITREMedium 6.5

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.CVE-2020-21833 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2417.CVE-2020-21832 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213.CVE-2020-21830 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.CVE-2020-21827 · Other software · GNU · reported by MITREHigh 7.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641via htmlescape ../../programs/escape.c:51.CVE-2020-21819 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.CVE-2020-21818 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29.CVE-2020-21817 · Other software · GNU · reported by MITREMedium 6.5

    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).

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:46.CVE-2020-21816 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A 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 crasCVE-2020-21815 · Other software · GNU · reported by MITREMedium 6.5

    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).

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlwescape ../../programs/escape.c:97.CVE-2020-21814 · Other software · GNU · reported by MITREHigh 8.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2021A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114.CVE-2020-21813 · Other software · GNU · reported by MITREHigh 7.8

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 17, 2020GNU LibreDWG before 0.11 allows NULL pointer dereferences via crafted input files.CVE-2020-15807 · Other software · GNU · reported by MITREMedium 6.5

    GNU LibreDWG before 0.11 allows NULL pointer dereferences via crafted input files.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20915 · Other software · GNU · reported by MITREHigh 8.1

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20914 · Other software · GNU · reported by MITRECritical 9.8

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20913 · Other software · GNU · reported by MITREHigh 8.1

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20912 · Other software · GNU · reported by MITREHigh 8.8

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20911 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20910 · Other software · GNU · reported by MITREHigh 8.1

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2020An issue was discovered in GNU LibreDWG through 0.9.3.CVE-2019-20909 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU 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 · Other software · GNU · reported by MITREMedium 6.5

    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).

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfr_read in decode.c.CVE-2020-6614 · Other software · GNU · reported by MITREHigh 8.1

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.CVE-2020-6613 · Other software · GNU · reported by MITREHigh 8.1

    GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c.CVE-2020-6612 · Other software · GNU · reported by MITREHigh 8.1

    GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in get_next_owned_entity in dwg.c.CVE-2020-6611 · Other software · GNU · reported by MITREMedium 6.5

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

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c.CVE-2020-6610 · Other software · GNU · reported by MITREMedium 6.5

    GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2020GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.CVE-2020-6609 · Other software · GNU · reported by MITREHigh 8.8

    GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG 0.92.CVE-2019-20015 · Other software · GNU · reported by MITREMedium 6.5

    An issue was discovered in GNU LibreDWG 0.92. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_LWPOLYLINE_private in dwg.spec.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG before 0.93.CVE-2019-20014 · Other software · GNU · reported by MITREHigh 8.8

    An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG before 0.93.CVE-2019-20013 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG 0.92.CVE-2019-20012 · Other software · GNU · reported by MITREMedium 6.5

    An issue was discovered in GNU LibreDWG 0.92. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_HATCH_private in dwg.spec.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG 0.92.CVE-2019-20011 · Other software · GNU · reported by MITREHigh 8.8

    An issue was discovered in GNU LibreDWG 0.92. There is a heap-based buffer over-read in decode_R13_R2000 in decode.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG 0.92.CVE-2019-20010 · Other software · GNU · reported by MITREHigh 8.8

    An issue was discovered in GNU LibreDWG 0.92. There is a use-after-free in resolve_objectref_vector in decode.c.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019An issue was discovered in GNU LibreDWG before 0.93.CVE-2019-20009 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9779 · Other software · GNU · reported by MITREHigh 7.5

    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).

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9778 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9777 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9776 · Other software · GNU · reported by MITREHigh 7.5

    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).

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9775 · Other software · GNU · reported by MITRECritical 9.1

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9774 · Other software · GNU · reported by MITRECritical 9.1

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9773 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9772 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9771 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2019An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645.CVE-2019-9770 · Other software · GNU · reported by MITREHigh 7.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 23, 2018dwg_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 CVE-2018-14524 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2018dwg_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 andCVE-2018-14471 · Other software · GNU · reported by MITREMedium 6.5

    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.

    Product
    Libredwg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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