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CVE-2026-9605

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e055878554e31b01c69b48a0617c515c2d3a87ecce1dd7b0dea226855dfcf802
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-122","description":"Heap-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*"],"modules":["Dwgbmp Utility"],"product":"libredwg","vendor":"GNU","versions":[{"status":"affected","version":"0.13.4.8160"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-122","description":"Heap-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"tags":["exploit"],"url":"https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/5
{"tags":["exploit"],"url":"https://github.com/LibreDWG/libredwg/issues/1248"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/adp/0/references/1
{"tags":["issue-tracking"],"url":"https://github.com/LibreDWG/libredwg/issues/1248"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://vuldb.com/submit/818197"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/adp/0/references/0
{"name":"Submit #818197 | LibreDWG libredwg (including the dwgbmp utility) 0.13.4.8160 Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/818197"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/2
{"name":"VDB-365678 | GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/365678"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/0
{"name":"VDB-365678 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/365678/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/1
{"tags":["broken-link","product"],"url":"https://www.gnu.org/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfe9df70cc4f7fac3450c41d152367b0341c86a618c7a74b08b1195b3920317e · sha256:519a62ff1cc364e5… · /containers/cna/references/6

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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