How severe is CVE-2013-4485?

CVE-2013-4485 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2013-4485 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4485?

CVE-2013-4485 primarily affects Redhat Enterprise Linux. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4485?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4485 published?

CVE-2013-4485 was published on 2013-11-23 and last updated on 2026-06-16.

CVE-2013-4485

CVE-2013-4485 is a medium-severity vulnerability in Redhat Enterprise Linux with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Redhat Enterprise Linux
Published: 2013-11-23
Last modified: 2026-06-16

Description

389 Directory Server 1.2.11.15 (aka Red Hat Directory Server before 8.2.11-14) allows remote authenticated users to cause a denial of service (crash) via multiple @ characters in a GER attribute list in a search request.

Frequently asked questions

What is CVE-2013-4485?: 389 Directory Server 1.2.11.15 (aka Red Hat Directory Server before 8.2.11-14) allows remote authenticated users to cause a denial of service (crash) via multiple @ characters in a GER attribute list in a search request.
How severe is CVE-2013-4485?: CVE-2013-4485 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2013-4485 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4485?: CVE-2013-4485 primarily affects Redhat Enterprise Linux. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4485?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4485 published?: CVE-2013-4485 was published on 2013-11-23 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:a:fedoraproject:389_directory_server:1.2.11.15:*:*:*:*:*:*:*
cpe:2.3:a:redhat:directory_server:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:directory_server:7.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:directory_server:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:directory_server:8.1:*:*:*:*:*:*:*

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