How severe is CVE-2011-0704?

CVE-2011-0704 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2011-0704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0704?

CVE-2011-0704 affects Fedoraproject 389 Directory Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-0704?

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

When was CVE-2011-0704 published?

CVE-2011-0704 was published on 2018-05-04 and last updated on 2026-06-16.

CVE-2011-0704

CVE-2011-0704 is a medium-severity vulnerability in Fedoraproject 389 Directory Server with a CVSS 3.x base score of 5.9. 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 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Fedoraproject 389 Directory Server
Published: 2018-05-04
Last modified: 2026-06-16

Description

389 Directory Server 1.2.7.5, when built with mozldap, allows remote attackers to cause a denial of service (replica crash) by sending an empty modify request.

Frequently asked questions

What is CVE-2011-0704?: 389 Directory Server 1.2.7.5, when built with mozldap, allows remote attackers to cause a denial of service (replica crash) by sending an empty modify request.
How severe is CVE-2011-0704?: CVE-2011-0704 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2011-0704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0704?: CVE-2011-0704 affects Fedoraproject 389 Directory Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-0704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0704 published?: CVE-2011-0704 was published on 2018-05-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:fedoraproject:389_directory_server:1.2.7.5:*:*:*:*:*:*:*

More vulnerabilities in Fedoraproject 389 Directory Server

CVE-2017-7551 — Critical (CVSS 9.8): 389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout…
CVE-2017-15135 — High (CVSS 8.1): It was found that 389-ds-base since 1.3.6.1 up to and including 1.4.0.3 did not always handle internal hash comparison…
CVE-2019-10171 — High (CVSS 7.5): It was found that the fix for CVE-2018-14648 in 389-ds-base, versions 1.4.0.x before 1.4.0.17, was incorrectly applied…
CVE-2019-3883 — High (CVSS 7.5): In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the…
CVE-2018-14648 — High (CVSS 7.5): A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in…
CVE-2018-14638 — High (CVSS 7.5): A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function…

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