CVE-2010-1086

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C22AA77D-1981-4C2D-85CB-1C0F2AA15D1D", "versionEndIncluding": "2.6.33", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The ULE decapsulation functionality in drivers/media/dvb/dvb-core/dvb_net.c in dvb-core in Linux kernel 2.6.33 and earlier allows attackers to cause a denial of service (infinite loop) via a crafted MPEG2-TS frame, related to an invalid Payload Pointer ULE."}, {"lang": "es", "value": "La funcionalidad de descapsulaci\u00f3n ULE en drivers/media/dvb/dvb-core/dvb_net.c en dvb-core en el kernel de Linux v2.6.33y anteriores permite a atacantes producir una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de un marco MPEG2-TS manipulado, relacionado con el payload de un puntero ULE no valido"}], "id": "CVE-2010-1086", "lastModified": "2026-06-16T23:17:29.107", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-04-06T22:30:00.610", "references": [{"source": 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"tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=569237"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10569"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/CVE-2010-1086\n\nThis issue did not affect the version of the Linux kernel as shipped with Red Hat Enterprise Linux 3 as it did not include support for ULE (Unidirectional Lightweight Encapsulation). A future update in Red Hat Enterprise Linux 4, 5 and Red Hat Enterprise MRG may address this flaw.", "lastModified": "2010-04-07T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Ang Way Chuang for reporting this issue.", "affected_release": [{"advisory": "RHSA-2010:0631", "cpe": "cpe:/a:redhat:enterprise_mrg:1::el5", "package": "kernel-rt-0:2.6.24.7-161.el5rt", "product_name": "MRG for RHEL-5", "release_date": "2010-08-17T00:00:00Z"}, {"advisory": "RHSA-2010:0394", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-89.0.25.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-05-05T00:00:00Z"}, {"advisory": "RHSA-2010:0398", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-194.3.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-05-06T00:00:00Z"}], "bugzilla": {"description": "kernel: dvb-core: DoS bug in ULE decapsulation code", "id": "569237", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=569237"}, "csaw": false, "cvss": {"cvss_base_score": "7.8", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "status": "verified"}, "cwe": "CWE-835", "details": ["The ULE decapsulation functionality in drivers/media/dvb/dvb-core/dvb_net.c in dvb-core in Linux kernel 2.6.33 and earlier allows attackers to cause a denial of service (infinite loop) via a crafted MPEG2-TS frame, related to an invalid Payload Pointer ULE."], "name": "CVE-2010-1086", "public_date": "2010-02-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-1086\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-1086"], "statement": "This issue did not affect the version of the Linux kernel as shipped with Red Hat Enterprise Linux 3 as it did not include support for ULE (Unidirectional Lightweight Encapsulation). We have included a fix for this issue in Red Hat Enterprise Linux 4 and 5 however the affected module is not build by default.", "threat_severity": "Important"}

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