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nvd[email protected]NVD:CVE-2023-38283
HistoryAug 29, 2023 - 4:15 p.m.

CVE-2023-38283

2023-08-2916:15:08
CWE-754
[email protected]
web.nvd.nist.gov
1
openbgpd
bgp
update data
handling
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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.4%

JSON

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.

Affected configurations

NVD
Node
openbgpdopenbgpdRange<8.1
AND
openbsdopenbsdRange<7.3
OR
openbsdopenbsdMatch7.3-
OR
openbsdopenbsdMatch7.3errata_001
OR
openbsdopenbsdMatch7.3errata_002
OR
openbsdopenbsdMatch7.3errata_003
OR
openbsdopenbsdMatch7.3errata_004
OR
openbsdopenbsdMatch7.3errata_005

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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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.4%

JSON
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