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.
History

Tue, 03 Dec 2024 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: OX

Published: 2023-06-20T07:51:47.213Z

Updated: 2024-12-03T15:17:39.153Z

Reserved: 2023-02-22T20:42:56.089Z

Link: CVE-2023-26432

cve-icon Vulnrichment

Updated: 2024-08-02T11:46:24.644Z

cve-icon NVD

Status : Modified

Published: 2023-06-20T08:15:09.360

Modified: 2024-11-21T07:51:25.920

Link: CVE-2023-26432

cve-icon Redhat

No data.