ghsa-3rm2-4q4r-254r
Vulnerability from github
Published
2023-10-09 18:30
Modified
2024-05-22 18:30
Severity ?
Details
A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
{
"affected": [],
"aliases": [
"CVE-2023-39189"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-09T18:15:10Z",
"severity": "MODERATE"
},
"details": "A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.",
"id": "GHSA-3rm2-4q4r-254r",
"modified": "2024-05-22T18:30:37Z",
"published": "2023-10-09T18:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39189"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:2394"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:2950"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2024:3138"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-39189"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2226777"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L",
"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.