CVE-2016-9445

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"x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201705-10"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@microfocus.com", "ID": "CVE-2016-9445", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Integer overflow in the vmnc decoder in the gstreamer allows remote attackers to cause a denial of service (crash) via large width and height values, which triggers a buffer overflow."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "RHSA-2017:0021", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0021.html"}, {"name": "https://bugzilla.gnome.org/show_bug.cgi?id=774533", 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "security@opentext.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gstreamer:gstreamer:1.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "3BE7C36E-5222-4DFF-99BA-6A62343BD6A6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer overflow in the vmnc decoder in the gstreamer allows remote attackers to cause a denial of service (crash) via large width and height values, which triggers a buffer overflow."}, {"lang": "es", "value": "Desbordamiento de entero en el decodificador vmnc en el gstreamer permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de valores de anchura y altura grandes, lo que desencadena un desbordamiento de b\u00fafer."}], "id": "CVE-2016-9445", "lastModified": "2026-06-17T00:56:05.013", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-01-23T21:59:03.017", "references": [{"source": "security@opentext.com", "url": "http://rhn.redhat.com/errata/RHSA-2016-2974.html"}, {"source": "security@opentext.com", "url": "http://rhn.redhat.com/errata/RHSA-2017-0018.html"}, {"source": "security@opentext.com", "url": "http://rhn.redhat.com/errata/RHSA-2017-0021.html"}, {"source": "security@opentext.com", "url": "http://www.openwall.com/lists/oss-security/2016/11/18/12"}, {"source": "security@opentext.com", "url": "http://www.openwall.com/lists/oss-security/2016/11/18/13"}, {"source": "security@opentext.com", "url": "http://www.securityfocus.com/bid/94421"}, {"source": "security@opentext.com", "url": "https://bugzilla.gnome.org/show_bug.cgi?id=774533"}, {"source": "security@opentext.com", "url": "https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/gst/vmnc/vmncdec.c?id=4cb1bcf1422bbcd79c0f683edb7ee85e3f7a31fe"}, {"source": "security@opentext.com", "url": "https://scarybeastsecurity.blogspot.de/2016/11/0day-poc-risky-design-decisions-in.html"}, {"source": "security@opentext.com", "url": "https://security.gentoo.org/glsa/201705-10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-2974.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0018.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0021.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/11/18/12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/11/18/13"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/94421"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.gnome.org/show_bug.cgi?id=774533"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/gst/vmnc/vmncdec.c?id=4cb1bcf1422bbcd79c0f683edb7ee85e3f7a31fe"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://scarybeastsecurity.blogspot.de/2016/11/0day-poc-risky-design-decisions-in.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201705-10"}], "sourceIdentifier": "security@opentext.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2016:2974", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "gstreamer-plugins-bad-free-0:0.10.19-5.el6_8", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2016-12-21T00:00:00Z"}, {"advisory": "RHSA-2017:0018", "cpe": "cpe:/o:redhat:enterprise_linux:7", "impact": "moderate", "package": "gstreamer-plugins-bad-free-0:0.10.23-22.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-01-05T00:00:00Z"}, {"advisory": "RHSA-2017:0021", "cpe": "cpe:/o:redhat:enterprise_linux:7", "impact": "moderate", "package": "gstreamer1-plugins-bad-free-0:1.4.5-6.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-01-05T00:00:00Z"}], "bugzilla": {"description": "gstreamer-plugins-bad-free: Integer overflow when allocating render buffer in VMnc decoder", "id": "1395767", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1395767"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-190->CWE-122", "details": ["Integer overflow in the vmnc decoder in the gstreamer allows remote attackers to cause a denial of service (crash) via large width and height values, which triggers a buffer overflow.", "An integer overflow flaw, leading to a heap-based buffer overflow, was found in GStreamer's VMware VMnc video file format decoding plug-in. A remote attacker could use this flaw to cause an application using GStreamer to crash or, potentially, execute arbitrary code with the privileges of the user running the application."], "mitigation": {"lang": "en:us", "value": "This mitigation is only required if vulnerable gstreamer-plugins-bad-free and/or gstreamer1-plugins-bad-free packages are installed.\nFor RHEL 7,\nsudo rm /usr/lib*/gstreamer-1.0/libgstvmnc.so\nsudo rm /usr/lib*/gstreamer-0.10/libgstvmnc.so\nFor RHEL 6,\nsudo rm /usr/lib*/gstreamer-0.10/libgstvmnc.so\nPlease note that this mitigation deletes the vulnerable VMware NC decoder, which removes the functionality to play VMware movie files."}, "name": "CVE-2016-9445", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "impact": "moderate", "package_name": "gstreamer", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "impact": "moderate", "package_name": "gstreamer", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "impact": "moderate", "package_name": "gstreamer", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "impact": "moderate", "package_name": "gstreamer1", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_linux:7::hypervisor", "fix_state": "Will not fix", "impact": "moderate", "package_name": "mingw-virt-viewer", "product_name": "Red Hat Enterprise Virtualization 3"}], "public_date": "2016-11-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-9445\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-9445\nhttps://scarybeastsecurity.blogspot.com/2016/11/0day-poc-risky-design-decisions-in.html?m=1"], "threat_severity": "Important"}

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