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OracleVULNRICHMENT:CVE-2023-22024

HistorySep 20, 2023 - 8:39 p.m.

CVE-2023-22024

2023-09-2020:39:57

oracle

github.com

cve-2023-22024

kernel

rds module

setsockopt

cap_net_admin

crash

cvss

3.1

base score

availability

av:l

ac:l

pr:l

ui:n

s:u

c:n

i:n

a:h

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

References

linux.oracle.com/cve/CVE-2023-22024.html

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

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