CVE-2026-110654

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Source
https://cve.org/CVERecord?id=CVE-2026-110654
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110654.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110654
Downstream
Related
Published
2026-10-14T15:01:21Z
Modified
2026-11-03T17:26:57Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
libzvbi through 0.2.45 Out-of-Bounds Write via Teletext DRCS convert_drcs
Details

libzvbi through 0.2.45 contains an out-of-bounds write vulnerability in the Teletext decoder that allows attackers to corrupt memory by supplying unvalidated DRCS pixel-mode values in X/28/3 packets. Attackers can send a crafted Teletext stream decoded via vbi_decode with every slot set to DRCS_MODE_6_5_4, causing convert_drcs to overflow chars[48][60] and crash the application.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110654.json"
}
References

Affected packages

Git / github.com/zapping-vbi/zvbi

Affected ranges

Type
GIT
Repo
https://github.com/zapping-vbi/zvbi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
d3a5ee9f2b047bf16cd1ee5ccf6ec05ee75409d0
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "0.2.45"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "0.2.45"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

v0.*
v0.2.36
v0.2.37
v0.2.38
v0.2.39
v0.2.40
v0.2.41
v0.2.42
v0.2.43
v0.2.44
v0.2.45

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110654.json"