Lucene search

K
redhatcveRedhat.comRH:CVE-2022-3435
HistoryOct 13, 2022 - 2:59 p.m.

CVE-2022-3435

2022-10-1314:59:53
redhat.com
access.redhat.com
14
linux
kernel
ipv4 handler
out-of-bounds
memory read
flaw
routes
multipath spec
fib_info
nexthop object
local attacker
unauthorized data

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.7%

An out-of-bounds memory read flaw was found in the Linux kernel. The IPv4 Handler component may delete IPv4 routes containing a multipath spec while the fib_info is using a nexthop object. This issue allows a local attacker access to unauthorized data.

Mitigation

No known mitigation available.

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.7%