CVE-2022-0435

HIGH8.8

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

Published Mar 25, 2022

Modified 1 years ago

Details

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.

References

WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=2048738 WEBhttps://security.netapp.com/advisory/ntap-20220602-0001/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-0435 WEBhttps://www.openwall.com/lists/oss-security/2022/02/10/1

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Memory Safety

CWE-787

Out-of-bounds Write

Ecosystems

Timeline

PublishedMar 25, 2022

ModifiedAug 2, 2024