gsd-2011-2723
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2011-2723", "description": "The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.", "id": "GSD-2011-2723", "references": [ "https://www.suse.com/security/cve/CVE-2011-2723.html", "https://www.debian.org/security/2011/dsa-2303", "https://access.redhat.com/errata/RHSA-2012:0010", "https://access.redhat.com/errata/RHSA-2011:1408", "https://access.redhat.com/errata/RHSA-2011:1386", "https://access.redhat.com/errata/RHSA-2011:1350", "https://access.redhat.com/errata/RHSA-2011:1321", "https://alas.aws.amazon.com/cve/html/CVE-2011-2723.html", "https://linux.oracle.com/cve/CVE-2011-2723.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2011-2723" ], "details": "The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.", "id": "GSD-2011-2723", "modified": "2023-12-13T01:19:07.220075Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-2723", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "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 skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2", "refsource": "MISC", "url": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2" }, { "name": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4", "refsource": "MISC", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4" }, { "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17dd759c67f21e34f2156abcf415e1f60605a188", "refsource": "MISC", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17dd759c67f21e34f2156abcf415e1f60605a188" }, { "name": "http://openwall.com/lists/oss-security/2011/07/28/13", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2011/07/28/13" }, { "name": "http://openwall.com/lists/oss-security/2011/07/29/1", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2011/07/29/1" }, { "name": "http://securitytracker.com/id?1025876", "refsource": "MISC", "url": "http://securitytracker.com/id?1025876" }, { "name": "http://www.redhat.com/support/errata/RHSA-2011-1321.html", "refsource": "MISC", "url": "http://www.redhat.com/support/errata/RHSA-2011-1321.html" }, { "name": "http://www.securityfocus.com/bid/48929", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/48929" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=726552", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=726552" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2.6.39.4", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-2723" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=726552", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=726552" }, { "name": "[oss-security] 20110728 CVE request: kernel: gro: Only reset frag0 when skb can be pulled", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2011/07/28/13" }, { "name": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4", "refsource": "CONFIRM", "tags": [ "Broken Link" ], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4" }, { "name": "[oss-security] 20110729 Re: CVE request: kernel: gro: Only reset frag0 when skb can be pulled", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2011/07/29/1" }, { "name": "1025876", "refsource": "SECTRACK", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://securitytracker.com/id?1025876" }, { "name": "48929", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/48929" }, { "name": "RHSA-2011:1321", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://www.redhat.com/support/errata/RHSA-2011-1321.html" }, { "name": "HPSBGN02970", "refsource": "HP", "tags": [ "Third Party Advisory" ], "url": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2" }, { "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17dd759c67f21e34f2156abcf415e1f60605a188", "refsource": "MISC", "tags": [], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17dd759c67f21e34f2156abcf415e1f60605a188" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 5.7, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 5.5, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2023-02-13T01:20Z", "publishedDate": "2011-09-06T15:55Z" } } }
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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.
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- 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.