fkie_cve-2018-10689
Vulnerability from fkie_nvd
Published
2018-05-03 07:29
Modified
2024-11-21 03:41
Severity ?
Summary
blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| blktrace_project | blktrace | 1.2.0 | |
| blktrace_project | blktrace | 1.2.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:blktrace_project:blktrace:1.2.0:*:*:*:*:android:*:*",
"matchCriteriaId": "227B5E24-DEEA-4DB2-A305-4E99BBA0575B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:blktrace_project:blktrace:1.2.0:*:*:*:*:linux:*:*",
"matchCriteriaId": "D214C720-D7ED-4B68-8444-CAA0FFD7FC86",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file."
},
{
"lang": "es",
"value": "blktrace (tambi\u00e9n conocido como Block IO Tracing) 1.2.0, tal y como se emplea en el kernel de Linux y Android, tiene un desbordamiento de b\u00fafer en la funci\u00f3n dev_map_read en btt/devmap.c debido a que los arrays device y devno son demasiado peque\u00f1os, tal y como queda demostrado con una liberaci\u00f3n no v\u00e1lida al emplear el programa btt con un archivo manipulado."
}
],
"id": "CVE-2018-10689",
"lastModified": "2024-11-21T03:41:51.187",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-05-03T07:29:00.210",
"references": [
{
"source": "cve@mitre.org",
"url": "http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
},
{
"source": "cve@mitre.org",
"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/104142"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:2162"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/202107-15"
},
{
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"tags": [
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],
"url": "https://www.spinics.net/lists/linux-btrace/msg00847.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.securityfocus.com/bid/104142"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:2162"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/202107-15"
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{
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"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://www.spinics.net/lists/linux-btrace/msg00847.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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