CVE-2011-1093 (GCVE-0-2011-1093)
Vulnerability from cvelistv5
Published
2011-07-18 22:00
Modified
2024-08-06 22:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T22:14:27.765Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=720dc34bbbe9493c7bd48b2243058b4e447a929d"
},
{
"name": "46793",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/46793"
},
{
"name": "RHSA-2011:0833",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://rhn.redhat.com/errata/RHSA-2011-0833.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=682954"
},
{
"name": "[oss-security] 20110308 CVE request: kernel: dccp: fix oops on Reset after close",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://openwall.com/lists/oss-security/2011/03/08/4"
},
{
"name": "[oss-security] 20110308 Re: CVE request: kernel: dccp: fix oops on Reset after close",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://openwall.com/lists/oss-security/2011/03/08/19"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://downloads.avaya.com/css/P8/documents/100145416"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-03-08T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2015-04-30T14:57:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=720dc34bbbe9493c7bd48b2243058b4e447a929d"
},
{
"name": "46793",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/46793"
},
{
"name": "RHSA-2011:0833",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2011-0833.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=682954"
},
{
"name": "[oss-security] 20110308 CVE request: kernel: dccp: fix oops on Reset after close",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://openwall.com/lists/oss-security/2011/03/08/4"
},
{
"name": "[oss-security] 20110308 Re: CVE request: kernel: dccp: fix oops on Reset after close",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://openwall.com/lists/oss-security/2011/03/08/19"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://downloads.avaya.com/css/P8/documents/100145416"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2011-1093",
"datePublished": "2011-07-18T22:00:00.000Z",
"dateReserved": "2011-02-24T00:00:00.000Z",
"dateUpdated": "2024-08-06T22:14:27.765Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…