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Exim: Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2010-4344)

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Exim: Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2010-4344)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
12/14/2010
Created
12/04/2019
Added
12/03/2019
Modified
05/06/2021

Description

Heap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session that includes two MAIL commands in conjunction with a large message containing crafted headers, leading to improper rejection logging.

Solution(s)

  • exim-upgrade-latest

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