Debian/apache2: high 7.5
An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures (~30 days in default configurations), to the backoff timer becoming 0. Attempts to renew the certif
Action: Upgrade apache2 to 2.4.66-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.66-1~deb13u1 | - |
Fixed versions
| 2.4.66-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2025-55753#Debian:13/apache2
- https://security-tracker.debian.org/tracker/CVE-2025-55753
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