gsd-2017-16995
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-16995",
"description": "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.",
"id": "GSD-2017-16995",
"references": [
"https://www.suse.com/security/cve/CVE-2017-16995.html",
"https://www.debian.org/security/2017/dsa-4073",
"https://ubuntu.com/security/CVE-2017-16995",
"https://advisories.mageia.org/CVE-2017-16995.html",
"https://security.archlinux.org/CVE-2017-16995",
"https://packetstormsecurity.com/files/cve/CVE-2017-16995"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2017-16995"
],
"details": "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.",
"id": "GSD-2017-16995",
"modified": "2023-12-13T01:21:00.455746Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@debian.org",
"ID": "CVE-2017-16995",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "through 4.4"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "incorrect sign extension"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "45058",
"refsource": "EXPLOIT-DB",
"url": "https://www.exploit-db.com/exploits/45058/"
},
{
"name": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f",
"refsource": "MISC",
"url": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f"
},
{
"name": "USN-3619-2",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3619-2/"
},
{
"name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454",
"refsource": "MISC",
"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454"
},
{
"name": "USN-3633-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3633-1/"
},
{
"name": "102288",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/102288"
},
{
"name": "44298",
"refsource": "EXPLOIT-DB",
"url": "https://www.exploit-db.com/exploits/44298/"
},
{
"name": "45010",
"refsource": "EXPLOIT-DB",
"url": "https://www.exploit-db.com/exploits/45010/"
},
{
"name": "DSA-4073",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2017/dsa-4073"
},
{
"name": "USN-3523-2",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/usn/usn-3523-2/"
},
{
"name": "http://openwall.com/lists/oss-security/2017/12/21/2",
"refsource": "MISC",
"url": "http://openwall.com/lists/oss-security/2017/12/21/2"
},
{
"name": "USN-3619-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3619-1/"
},
{
"name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f",
"refsource": "MISC",
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb",
"refsource": "CONFIRM",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.9.72",
"versionStartIncluding": "4.9",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.14.9",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@debian.org",
"ID": "CVE-2017-16995"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "DSA-4073",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4073"
},
{
"name": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f"
},
{
"name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454"
},
{
"name": "http://openwall.com/lists/oss-security/2017/12/21/2",
"refsource": "MISC",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2017/12/21/2"
},
{
"name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f"
},
{
"name": "102288",
"refsource": "BID",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/102288"
},
{
"name": "USN-3523-2",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/usn/usn-3523-2/"
},
{
"name": "44298",
"refsource": "EXPLOIT-DB",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.exploit-db.com/exploits/44298/"
},
{
"name": "USN-3619-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3619-1/"
},
{
"name": "USN-3619-2",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3619-2/"
},
{
"name": "USN-3633-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3633-1/"
},
{
"name": "45010",
"refsource": "EXPLOIT-DB",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.exploit-db.com/exploits/45010/"
},
{
"name": "45058",
"refsource": "EXPLOIT-DB",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.exploit-db.com/exploits/45058/"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-01-19T15:48Z",
"publishedDate": "2017-12-27T17:08Z"
}
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
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.