Rapid7 Vulnerability & Exploit Database

Exim SPA Authentication Base64 Buffer Overflow Vulnerability

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Exim SPA Authentication Base64 Buffer Overflow Vulnerability

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
01/06/2005
Created
07/25/2018
Added
01/06/2005
Modified
07/16/2012

Description

Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, may allow attackers to execute arbitrary code during SPA authentication.

Solution(s)

  • exim-workaround-patch-spa-auth

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