Upstream information
Description
Exim libspf2 Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Exim libspf2. Authentication is not required to exploit this vulnerability.The specific flaw exists within the parsing of SPF macros. When parsing SPF macros, the process does not properly validate user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-17578.
Upstream Security Advisories:
SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having important severity.
SUSE Bugzilla entry: 1215788 [REOPENED] No SUSE Security Announcements cross referenced.SUSE Timeline for this CVE
CVE page created: Thu Sep 28 02:00:23 2023CVE page last modified: Sat Aug 24 19:07:38 2024