9

CVE-2022-0435

Exploit

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.8 < 4.9.301
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.266
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.229
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.179
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.100
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.23
Linux ≫ Linux Kernel Version >= 5.16 < 5.16.9
Linux ≫ Linux Kernel Version5.17 Update-
Linux ≫ Linux Kernel Version5.17 Updaterc1
Linux ≫ Linux Kernel Version5.17 Updaterc2
Linux ≫ Linux Kernel Version5.17 Updaterc3
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Eus Version8.2
Redhat ≫ Enterprise Linux Eus Version8.4
Redhat ≫ Virtualization Version4.0
   Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Virtualization Host Version4.0
   Redhat ≫ Enterprise Linux Version8.0
Ovirt ≫ Node Version4.4.10
Fedoraproject ≫ Fedora Version34
Fedoraproject ≫ Fedora Version35
Netapp ≫ H300e Firmware Version-
   Netapp ≫ H300e Version-
Netapp ≫ H300s Firmware Version-
   Netapp ≫ H300s Version-
Netapp ≫ H410s Firmware Version-
   Netapp ≫ H410s Version-
Netapp ≫ H500e Firmware Version-
   Netapp ≫ H500e Version-
Netapp ≫ H500s Firmware Version-
   Netapp ≫ H500s Version-
Netapp ≫ H700e Firmware Version-
   Netapp ≫ H700e Version-
Netapp ≫ H700s Firmware Version-
   Netapp ≫ H700s Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 54.32% 0.98
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 9 8 10
AV:N/AC:L/Au:S/C:C/I:C/A:C
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://bugzilla.redhat.com/show_bug.cgi?id=2048738
Patch
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https://www.openwall.com/lists/oss-security/2022/02/10/1
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