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osvGoogleOSV:CVE-2023-38283
HistoryAug 29, 2023 - 4:15 p.m.

CVE-2023-38283

2023-08-2916:15:08
Google
osv.dev
3
openbgpd
remote actor
session reset
fix
software
security vulnerability
openbsd 7.3 errata 006

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

20.5%

In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006.

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

20.5%