Out-of-Bounds Affecting exim4 package, versions <4.70-1


0.0
high

Snyk CVSS

    Exploit Maturity Mature
    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High
NVD  high

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  • Snyk ID SNYK-DEBIAN12-EXIM4-1544866
  • published 14 Dec 2010
  • disclosed 14 Dec 2010

How to fix?

Upgrade Debian:12 exim4 to version 4.70-1 or higher.

NVD Description

Note: Versions mentioned in the description apply to the upstream exim4 package. See How to fix? for Debian:12 relevant versions.

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.