Apache HTTP Server: mod_md (ACME), unintended retry intervals
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | unaffected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Apache | Http Server | — |
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4452-1 | apache2 security update |
Ubuntu USN |
USN-7968-1 | Apache HTTP Server vulnerabilities |
Ubuntu USN |
USN-8338-1 | Apache HTTP Server vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.483% probability within 30 days)
| Type | Values Removed | Values Added |
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| CPEs | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
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| References |
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| Metrics |
threat_severity
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threat_severity
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| First Time appeared |
Apache
Apache http Server |
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| Vendors & Products |
Apache
Apache http Server |
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| Metrics |
cvssV3_1
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| References |
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| Description | 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 certificate then are repeated without delays until it succeeds. This issue affects Apache HTTP Server: from 2.4.30 before 2.4.66. Users are recommended to upgrade to version 2.4.66, which fixes the issue. | |
| Title | Apache HTTP Server: mod_md (ACME), unintended retry intervals | |
| Weaknesses | CWE-190 | |
| References |
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