gsd-2016-8666
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-8666", "description": "The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.", "id": "GSD-2016-8666", "references": [ "https://www.suse.com/security/cve/CVE-2016-8666.html", "https://access.redhat.com/errata/RHSA-2017:0372", "https://access.redhat.com/errata/RHSA-2017:0004", "https://access.redhat.com/errata/RHSA-2016:2110", "https://access.redhat.com/errata/RHSA-2016:2107", "https://access.redhat.com/errata/RHSA-2016:2047", "https://advisories.mageia.org/CVE-2016-8666.html", "https://alas.aws.amazon.com/cve/html/CVE-2016-8666.html", "https://linux.oracle.com/cve/CVE-2016-8666.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-8666" ], "details": "The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.", "id": "GSD-2016-8666", "modified": "2023-12-13T01:21:22.473225Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@microfocus.com", "ID": "CVE-2016-8666", "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": "The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2016:2107", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-2107.html" }, { "name": "RHSA-2017:0372", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:0372" }, { "name": "https://bto.bluecoat.com/security-advisory/sa134", "refsource": "CONFIRM", "url": "https://bto.bluecoat.com/security-advisory/sa134" }, { "name": "93562", "refsource": "BID", "url": "http://www.securityfocus.com/bid/93562" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971" }, { "name": "RHSA-2016:2047", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-2047.html" }, { "name": "RHSA-2016:2110", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-2110.html" }, { "name": "[oss-security] 20161013 CVE Request: another recursion in GRE", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/10/13/11" }, { "name": "https://github.com/torvalds/linux/commit/fac8e0f579695a3ecbc4d3cac369139d7f819971", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/fac8e0f579695a3ecbc4d3cac369139d7f819971" }, { "name": "RHSA-2017:0004", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0004.html" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1384991", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1384991" }, { "name": "https://bugzilla.suse.com/show_bug.cgi?id=1001486", "refsource": "CONFIRM", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1001486" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.6", "versionStartIncluding": "4.5", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.16.35", "versionStartIncluding": "3.14", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.18.47", "versionStartIncluding": "3.17", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.1.38", "versionStartIncluding": "3.19", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.4.29", "versionStartIncluding": "4.2", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@suse.com", "ID": "CVE-2016-8666" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1384991", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1384991" }, { "name": "https://bugzilla.suse.com/show_bug.cgi?id=1001486", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1001486" }, { "name": "https://github.com/torvalds/linux/commit/fac8e0f579695a3ecbc4d3cac369139d7f819971", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://github.com/torvalds/linux/commit/fac8e0f579695a3ecbc4d3cac369139d7f819971" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971" }, { "name": "[oss-security] 20161013 CVE Request: another recursion in GRE", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2016/10/13/11" }, { "name": "93562", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/93562" }, { "name": "https://bto.bluecoat.com/security-advisory/sa134", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://bto.bluecoat.com/security-advisory/sa134" }, { "name": "RHSA-2017:0004", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2017-0004.html" }, { "name": "RHSA-2017:0372", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:0372" }, { "name": "RHSA-2016:2110", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-2110.html" }, { "name": "RHSA-2016:2107", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-2107.html" }, { "name": "RHSA-2016:2047", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-2047.html" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "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, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "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 } }, "lastModifiedDate": "2023-01-17T21:36Z", "publishedDate": "2016-10-16T21:59Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.