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CVE-2011-1067

18
FAUCET Score

CVE-2011-1067 is a denial-of-service vulnerability affecting slapd in 389 Directory Server versions prior to 1.2.8.a2. This flaw stems from improper management of the c_timelimit field, allowing remote attackers to crash the daemon via Simple Paged Results connections. With a CVSS score of 5.0, this vulnerability is easily exploitable over the network with low attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.8CPE matchmatch criteria
cpe:2.3:a:fedoraproject:389_directory_server:*:alpha1:*:*:*:*:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:fedoraproject:389_directory_server:1.2.1:*:*:*:*:*:*:*
1.2.2CPE matchmatch criteria
cpe:2.3:a:fedoraproject:389_directory_server:1.2.2:*:*:*:*:*:*:*
1.2.3CPE matchmatch criteria
cpe:2.3:a:fedoraproject:389_directory_server:1.2.3:*:*:*:*:*:*:*
1.2.5CPE matchmatch criteria
cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.42%
Probability of exploitation in next 30 days
EPSS Percentile
70.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0142 is in the 52nd percentile among its peer group of 23,703 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat Directory Server 8Fixed in: Directory Server

Vendor Advisories (1)

redhatCVE-2011-1067Low

Server: DoS via Simple Paged Results connections

Jan 10, 2011

References

directory.fedoraproject.org / wiki/Release_Notes
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/43566
exchange.xforce.ibmcloud.com / vulnerabilities/65769