ghsa-w5pr-8rvr-3pcp
Vulnerability from github
Published
2022-05-02 03:53
Modified
2024-02-15 21:31
Severity ?
Details
A certain Red Hat patch for net/ipv4/route.c in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 allows remote attackers to cause a denial of service (deadlock) via crafted packets that force collisions in the IPv4 routing hash table, and trigger a routing "emergency" in which a hash chain is too long. NOTE: this is related to an issue in the Linux kernel before 2.6.31, when the kernel routing cache is disabled, involving an uninitialized pointer and a panic.
{
"affected": [],
"aliases": [
"CVE-2009-4272"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-667"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-01-27T17:30:00Z",
"severity": "HIGH"
},
"details": "A certain Red Hat patch for net/ipv4/route.c in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 allows remote attackers to cause a denial of service (deadlock) via crafted packets that force collisions in the IPv4 routing hash table, and trigger a routing \"emergency\" in which a hash chain is too long. NOTE: this is related to an issue in the Linux kernel before 2.6.31, when the kernel routing cache is disabled, involving an uninitialized pointer and a panic.",
"id": "GHSA-w5pr-8rvr-3pcp",
"modified": "2024-02-15T21:31:24Z",
"published": "2022-05-02T03:53:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-4272"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2010:0046"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2010:0095"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2009-4272"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=545411"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/55808"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11167"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7026"
},
{
"type": "WEB",
"url": "https://rhn.redhat.com/errata/RHSA-2010-0046.html"
},
{
"type": "WEB",
"url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=73e42897e8e5619eacb787d2ce69be12f47cfc21"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b6280b47a7a42970d098a3059f4ebe7e55e90d8d"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=73e42897e8e5619eacb787d2ce69be12f47cfc21"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b6280b47a7a42970d098a3059f4ebe7e55e90d8d"
},
{
"type": "WEB",
"url": "http://support.avaya.com/css/P8/documents/100073666"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.31"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2010/01/20/1"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2010/01/20/6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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- 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.