Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability
Original description
The description as published by the source.
Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to disclose information in the context of the service account.
. Was ZDI-CAN-17433.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-42114 exim4 Fixed in: 4.94.2-7+deb11u1
References
- advisory github.com
- advisory nvd.nist.gov
- advisory zerodayinitiative.com
- web lists.debian.org