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        "state": "PUBLISHED",
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        "dateReserved": "2026-09-09T13:58:00.395Z",
        "datePublished": "2026-09-09T16:06:27.371Z",
        "dateUpdated": "2026-10-21T20:06:23.713Z"
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            "title": "Cups: openprinting cups: heap out-of-bounds read in cupsutf32toutf8() via missing source-length bound",
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                        "attackVector": "ADJACENT_NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 4.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
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                    "lang": "en",
                    "value": "The cupsUTF32ToUTF8() function in CUPS's cups/transcode.c lacks a source-length bound and can read past the end of the source buffer, resulting in a heap out-of-bounds read. This is reachable via SNMP supply-description parsing in backend/snmp-supplies.c with attacker-controlled content."
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                            "version": "2.4.19-4.1.hum1",
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                    "cpes": [
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                    "product": "Red Hat OpenShift Container Platform 4",
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                    "packageName": "openshift/ose-rhel-coreos-8",
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                {
                    "url": "https://access.redhat.com/errata/RHSA-2026:66600",
                    "name": "RHSA-2026:66600",
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                    "name": "RHBZ#2530994",
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                {
                    "url": "https://github.com/OpenPrinting/cups/commit/0c6842fc615e8afa284136a092da8178abf5f142"
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                {
                    "url": "https://github.com/OpenPrinting/cups/commit/2b1dc178a2d2325135b855142e384f4e8c42d8e4"
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                    "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-559w-7676-3xrq"
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            "datePublic": "2026-09-09T00:00:00.000Z",
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                    "descriptions": [
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                            "cweId": "CWE-125",
                            "description": "Out-of-bounds Read",
                            "lang": "en",
                            "type": "CWE"
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            "x_redhatCweChain": "CWE-125: Out-of-bounds Read",
            "workarounds": [
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                    "lang": "en",
                    "value": "Fixed on upstream master branch with commit 0c6842f and for versions 2.4.x with commit 2b1dc17."
                }
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            "timeline": [
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                    "lang": "en",
                    "time": "2026-08-01T00:00:00.000Z",
                    "value": "Reported to Red Hat."
                },
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                    "lang": "en",
                    "time": "2026-09-09T00:00:00.000Z",
                    "value": "Made public."
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Red Hat would like to thank pant0m (Independent Security Researcher) for reporting this issue."
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                        "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-559w-7676-3xrq",
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