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CVE-2022-23084 Potential jail escape vulnerabilities in netmap

🗓️ 15 Feb 2024 04:52:09Reported by freebsdType 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

CVE-2022-23084 Potential jail escape vulnerabilities in netmap. The total size of the user-provided nmreq to nmreq_copyin() was first computed and then trusted during the copyin. This time-of-check to time-of-use bug could lead to kernel memory corruption. On systems configured to include netmap in their devfs_ruleset, a privileged process running in a jail can affect the host environment

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
FreeBSD -- Potential jail escape vulnerabilities in netmap
6 Apr 202200:00
–freebsd
bdu_fstec
BDU FSTEC
FreeBSD netmap Heap Buffer Overflow DoS
10 Jan 202300:00
–bdu_fstec
cnnvd
CNNVD
FreeBSD security vulnerabilities
6 Apr 202200:00
–cnnvd
cve
CVE
CVE-2022-23084
15 Feb 202404:52
–cve
euvd
EUVD
EUVD-2022-28189
3 Oct 202520:07
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-22:04.netmap
6 Apr 202200:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD -- Potential jail escape vulnerabilities in netmap (27d39055-b61b-11ec-9ebc-1c697aa5a594)
7 Apr 202200:00
–nessus
mend
Mend
CVE-2022-23084
15 Feb 202404:52
–mend
nvd
NVD
CVE-2022-23084
15 Feb 202405:15
–nvd
osv_cve
osv_cve
CVE-2022-23084
15 Feb 202405:15
–osv_cve
Rows per page
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "netmap"
    ],
    "product": "FreeBSD",
    "vendor": "FreeBSD",
    "versions": [
      {
        "lessThan": "p1",
        "status": "affected",
        "version": "13.1-RC1",
        "versionType": "release"
      },
      {
        "lessThan": "p11",
        "status": "affected",
        "version": "13.0-RELEASE",
        "versionType": "release"
      },
      {
        "lessThan": "p5",
        "status": "affected",
        "version": "12.3-RELEASE",
        "versionType": "release"
      }
    ]
  }
]

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