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redhatcveRedhat.comRH:CVE-2022-4603
HistoryDec 19, 2023 - 12:27 p.m.

CVE-2022-4603

2023-12-1912:27:16
redhat.com
access.redhat.com
12
cve-2022-4603
ppp
buffer overflow
manipulation
crash

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

54.9%

A potential buffer overflow vulnerability was found in ppp. This issue occurs via manipulation of the spkt.buf/rpkt.buf argument, which may cause a crash.

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

54.9%