Upstream information
Description
In Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a dn_expand oddity in octal printing.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having moderate severity.
SUSE Bugzilla entry: 1263671 [NEW] No SUSE Security Announcements cross referenced.SUSE Timeline for this CVE
CVE page created: Wed Apr 29 16:00:23 2026CVE page last modified: Fri May 1 11:29:59 2026