gsd-2014-3144
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-3144",
"description": "The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.",
"id": "GSD-2014-3144",
"references": [
"https://www.suse.com/security/cve/CVE-2014-3144.html",
"https://www.debian.org/security/2014/dsa-2949",
"https://access.redhat.com/errata/RHSA-2014:0981",
"https://access.redhat.com/errata/RHSA-2014:0913",
"https://access.redhat.com/errata/RHSA-2014:0786",
"https://ubuntu.com/security/CVE-2014-3144",
"https://linux.oracle.com/cve/CVE-2014-3144.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-3144"
],
"details": "The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.",
"id": "GSD-2014-3144",
"modified": "2023-12-13T01:22:52.935656Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2014-3144",
"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 (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3",
"refsource": "MISC",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
},
{
"name": "http://linux.oracle.com/errata/ELSA-2014-3052.html",
"refsource": "MISC",
"url": "http://linux.oracle.com/errata/ELSA-2014-3052.html"
},
{
"name": "http://secunia.com/advisories/58990",
"refsource": "MISC",
"url": "http://secunia.com/advisories/58990"
},
{
"name": "http://secunia.com/advisories/59311",
"refsource": "MISC",
"url": "http://secunia.com/advisories/59311"
},
{
"name": "http://secunia.com/advisories/59597",
"refsource": "MISC",
"url": "http://secunia.com/advisories/59597"
},
{
"name": "http://secunia.com/advisories/60613",
"refsource": "MISC",
"url": "http://secunia.com/advisories/60613"
},
{
"name": "http://www.debian.org/security/2014/dsa-2949",
"refsource": "MISC",
"url": "http://www.debian.org/security/2014/dsa-2949"
},
{
"name": "http://www.openwall.com/lists/oss-security/2014/05/09/6",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2014/05/09/6"
},
{
"name": "http://www.securityfocus.com/bid/67309",
"refsource": "MISC",
"url": "http://www.securityfocus.com/bid/67309"
},
{
"name": "http://www.ubuntu.com/usn/USN-2251-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2251-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2252-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2252-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2259-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2259-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2261-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2261-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2262-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2262-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2263-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2263-1"
},
{
"name": "http://www.ubuntu.com/usn/USN-2264-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-2264-1"
},
{
"name": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3",
"refsource": "MISC",
"url": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "3.14.3",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2014-3144"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20140509 Re: CVE request Linux kernel: filter: prevent nla extensions to peek beyond the end of the message",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2014/05/09/6"
},
{
"name": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3",
"refsource": "CONFIRM",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
},
{
"name": "58990",
"refsource": "SECUNIA",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/58990"
},
{
"name": "67309",
"refsource": "BID",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/67309"
},
{
"name": "59597",
"refsource": "SECUNIA",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/59597"
},
{
"name": "60613",
"refsource": "SECUNIA",
"tags": [
"Not Applicable"
],
"url": "http://secunia.com/advisories/60613"
},
{
"name": "59311",
"refsource": "SECUNIA",
"tags": [
"Not Applicable"
],
"url": "http://secunia.com/advisories/59311"
},
{
"name": "http://linux.oracle.com/errata/ELSA-2014-3052.html",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "http://linux.oracle.com/errata/ELSA-2014-3052.html"
},
{
"name": "USN-2264-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2264-1"
},
{
"name": "USN-2263-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2263-1"
},
{
"name": "USN-2262-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2262-1"
},
{
"name": "USN-2261-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2261-1"
},
{
"name": "USN-2259-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2259-1"
},
{
"name": "USN-2252-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2252-1"
},
{
"name": "USN-2251-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-2251-1"
},
{
"name": "DSA-2949",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2014/dsa-2949"
},
{
"name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3",
"refsource": "MISC",
"tags": [],
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T00:38Z",
"publishedDate": "2014-05-11T21:55Z"
}
}
}
Loading...