Is CVE-2005-1268 in the CISA KEV catalog?

No. CVE-2005-1268 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-1268?

CVE-2005-1268 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2005-1268?

CVE-2005-1268 has an EPSS score of 8.39% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2005-1268?

Upgrade apache2 on debian 11 to 2.0.54-5 or later.

CVE & CISA-KEV Catalog

CVE-2005-1268

MEDIUMEPSS 94th pctl

5.0

CVSS v2

NVD

Description

Off-by-one error in the mod_ssl Certificate Revocation List (CRL) verification callback in Apache, when configured to use a CRL, allows remote attackers to cause a denial of service (child process crash) via a CRL that causes a buffer overflow of one null byte.

CWE-193

How to fix

Remediation Available

apache2Debian

Fixed in:2.0.54-5CVE-2005-1268

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

8.39%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.