CVE-2010-5332

In the Linux kernel before 2.6.37, an out of bounds array access happened in drivers/net/mlx4/port.c. When searching for a free entry in either mlx4_register_vlan() or mlx4_register_mac(), and there is no free entry, the loop terminates without updating the local variable free thus causing out of array bounds access.

CVSS v3 5.6 MEDIUM
CVSS v2.0 4.6 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 4.7

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0926f91083f34d047abc74f1ca4fa6a9c161f7db	Patch Vendor Advisory
https://github.com/torvalds/linux/commit/0926f91083f34d047abc74f1ca4fa6a9c161f7db	Patch Third Party Advisory
https://mirrors.edge.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37	Broken Link
https://support.f5.com/csp/article/K04146019	Third Party Advisory
https://support.f5.com/csp/article/K04146019?utm_source=f5support&amp%3Butm_medium=RSS

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-07-27 22:15

Updated : 2024-02-04 20:20

NVD link : CVE-2010-5332

Mitre link : CVE-2010-5332

CVE.ORG link : CVE-2010-5332

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2010-5332", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 0.8}]}, "published": "2019-07-27T22:15:11.150", "references": [{"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0926f91083f34d047abc74f1ca4fa6a9c161f7db", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/torvalds/linux/commit/0926f91083f34d047abc74f1ca4fa6a9c161f7db", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://mirrors.edge.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://support.f5.com/csp/article/K04146019", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.f5.com/csp/article/K04146019?utm_source=f5support&amp%3Butm_medium=RSS", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel before 2.6.37, an out of bounds array access happened in drivers/net/mlx4/port.c. When searching for a free entry in either mlx4_register_vlan() or mlx4_register_mac(), and there is no free entry, the loop terminates without updating the local variable free thus causing out of array bounds access."}, {"lang": "es", "value": "En el kernel de Linux anterior a versi\u00f3n 2.6.37, se produjo un acceso a la matriz fuera de l\u00edmites en el archivo drivers/net/mlx4/port.c. Cuando se busca una entrada liberada en cualquiera de las funciones mlx4_register_vlan() o mlx4_register_mac(), y no se presenta ninguna entrada liberada, el bucle termina sin actualizar la liberaci\u00f3n de la variable local, lo que causa un acceso fuera de l\u00edmites de la matriz."}], "lastModified": "2023-11-07T02:06:38.380", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76630B45-B590-4651-972E-F938A83010C0", "versionEndExcluding": "2.6.37"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}