CVE-2026-9605

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Source
https://cve.org/CVERecord?id=CVE-2026-9605
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9605.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-9605
Downstream
Related
Published
2026-05-26T23:15:20.385Z
Modified
2026-08-07T22:16:24.996680Z
Severity
  • 5.5 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow
Details

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bitreadRC 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.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/9xxx/CVE-2026-9605.json"
}
References

Affected packages

Git / github.com/libredwg/libredwg

Affected ranges

Type
GIT
Repo
https://github.com/libredwg/libredwg
Events
Introduced
6d6a33987a1a97095b069c799c3d8a793320f812
Fixed
8f03865f37f5d4ffd616fef802acc980be54d300
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0.13.4.8160"
        },
        {
            "last_affected": "0.13.4.8160"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.13.4.8160
0.13.4.8163

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9605.json"
vanir_signatures 
[
    {
        "digest": {
            "line_hashes": [
                "35898828282133341884944571437441208822",
                "111016291822501941201427952486376382974",
                "204719403551589907799524301486078655452",
                "321084837797370834700554236567059949717",
                "82945914742827335401873043836341138986"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-9605-d5770181",
        "signature_type": "Line",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/libredwg/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300",
        "target": {
            "file": "src/decode.c"
        }
    },
    {
        "digest": {
            "length": 6190.0,
            "function_hash": "331313396876041992446712856981242496851"
        },
        "id": "CVE-2026-9605-e9195089",
        "signature_type": "Function",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/libredwg/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300",
        "target": {
            "function": "read_2004_compressed_section",
            "file": "src/decode.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-07T22:16:24Z"