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CVE-2023-26432

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CVE-2023-26432

Published: Jun 20, 2023

Modified: Dec 3, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server response to reasonable length/size. No publicly available exploits are known.

VendorProductVersions

OX Software GmbH

OX App Suite

affected
0 - <= 7.10.6-rev39
affected
0 - <= 8.10

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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