CVE-2026-110606

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Source
https://cve.org/CVERecord?id=CVE-2026-110606
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110606.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110606
Downstream
Related
Published
2026-10-14T14:16:46Z
Modified
2026-10-28T02:31:14Z
Severity
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
LibreCAD libdxfrw through LC2.2.0 Stack Out-of-Bounds Read via dwgReader18::readFileHeader
Details

LibreCAD libdxfrw through LC2.2.0 (LibreCAD through 2.2.1.5) contains a stack-based out-of-bounds read vulnerability in dwgReader18::readFileHeader() caused by calling strlen on non-NUL-terminated buffers. Attackers can supply a crafted AC1018, AC1024 or AC1027 DWG file without NUL bytes in the decrypted header to read adjacent stack memory and crash the process.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110606.json"
}
References

Affected packages

Git / github.com/librecad/libdxfrw

Affected ranges

Type
GIT
Repo
https://github.com/librecad/libdxfrw
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0c5595930b20917a40ed7c188475eaca624b8ce9
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "fixed": "0c5595930b20917a40ed7c188475eaca624b8ce9"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}
Type
GIT
Repo
https://github.com/librecad/librecad
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
abd1f4a8e32dbd871c986086227502217200cd4b
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "LC2.2.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "2.2.1.5"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "abd1f4a8e32dbd871c986086227502217200cd4b"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.0beta5
1.0.1
1.1.0-rc1
2.*
2.0.0
2.0.0rc3
2.0.6
2.1.0-alpha
2.2.0
2.2.0-rc1
2.2.0-rc2
2.2.0-rc3
2.2.0-rc4
2.2.1_alpha
2.2.2-alpha2
2.2.2_alpha-latest
2.2.2_alpha1
LC2.*
LC2.2.0
Other
continuous
downloads-latest
latest
v0.*
v0.5.10

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110606.json"