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CERTA-2013-AVI-224
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Ubuntu 10.04 LTS
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cP\u003eUbuntu 10.04 LTS\u003c/P\u003e",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2013-2546",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-2546"
},
{
"name": "CVE-2013-0914",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0914"
},
{
"name": "CVE-2012-6537",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-6537"
},
{
"name": "CVE-2012-6540",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-6540"
},
{
"name": "CVE-2013-2548",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-2548"
},
{
"name": "CVE-2013-1767",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1767"
},
{
"name": "CVE-2012-6539",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-6539"
},
{
"name": "CVE-2013-1792",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1792"
},
{
"name": "CVE-2013-2547",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-2547"
}
],
"links": [],
"reference": "CERTA-2013-AVI-224",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2013-04-09T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans le noyau Linux\nd\u0027\u003cspan class=\"textit\"\u003eUbuntu\u003c/span\u003e. Certaines d\u0027entre elles permettent\n\u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de\nservice et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1793-1 du 08 avril 2013",
"url": "http://www.ubuntu.com/usn/usn-1793-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1792-1 du 08 avril 2013",
"url": "http://www.ubuntu.com/usn/usn-1792-1/"
}
]
}
CVE-2013-2548 (GCVE-0-2013-2548)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 15:44
VLAI?
EPSS
Summary
The crypto_report_one function in crypto/crypto_user.c in the report API in the crypto user configuration API in the Linux kernel through 3.8.2 uses an incorrect length value during a copy operation, which allows local users to obtain sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
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CVE-2012-6540 (GCVE-0-2012-6540)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 21:28
VLAI?
EPSS
Summary
The do_ip_vs_get_ctl function in net/netfilter/ipvs/ip_vs_ctl.c in the Linux kernel before 3.6 does not initialize a certain structure for IP_VS_SO_GET_TIMEOUT commands, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2013-2547 (GCVE-0-2013-2547)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 15:44
VLAI?
EPSS
Summary
The crypto_report_one function in crypto/crypto_user.c in the report API in the crypto user configuration API in the Linux kernel through 3.8.2 does not initialize certain structure members, which allows local users to obtain sensitive information from kernel heap memory by leveraging the CAP_NET_ADMIN capability.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
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CVE-2013-0914 (GCVE-0-2013-0914)
Vulnerability from cvelistv5 – Published: 2013-03-22 10:00 – Updated: 2024-08-06 14:41
VLAI?
EPSS
Summary
The flush_signal_handlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sa_restorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2013-1767 (GCVE-0-2013-1767)
Vulnerability from cvelistv5 – Published: 2013-02-28 19:00 – Updated: 2024-08-06 15:13
VLAI?
EPSS
Summary
Use-after-free vulnerability in the shmem_remount_fs function in mm/shmem.c in the Linux kernel before 3.7.10 allows local users to gain privileges or cause a denial of service (system crash) by remounting a tmpfs filesystem without specifying a required mpol (aka mempolicy) mount option.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2013-1792 (GCVE-0-2013-1792)
Vulnerability from cvelistv5 – Published: 2013-03-22 10:00 – Updated: 2024-08-06 15:13
VLAI?
EPSS
Summary
Race condition in the install_user_keyrings function in security/keys/process_keys.c in the Linux kernel before 3.8.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) via crafted keyctl system calls that trigger keyring operations in simultaneous threads.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2012-6537 (GCVE-0-2012-6537)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 21:28
VLAI?
EPSS
Summary
net/xfrm/xfrm_user.c in the Linux kernel before 3.6 does not initialize certain structures, which allows local users to obtain sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2012-6539 (GCVE-0-2012-6539)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 21:28
VLAI?
EPSS
Summary
The dev_ifconf function in net/socket.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2013-2546 (GCVE-0-2013-2546)
Vulnerability from cvelistv5 – Published: 2013-03-14 20:00 – Updated: 2024-08-06 15:44
VLAI?
EPSS
Summary
The report API in the crypto user configuration API in the Linux kernel through 3.8.2 uses an incorrect C library function for copying strings, which allows local users to obtain sensitive information from kernel stack memory by leveraging the CAP_NET_ADMIN capability.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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