389-ds-base: DoS when connecting with a missing username/dn
Published Nov 3, 2014
5.0
MEDIUMCVSS 2.0
EPSS 2.76%
Description
The ipapwd_chpwop function in daemons/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c in the directory server (dirsrv) in FreeIPA before 3.2.0 allows remote attackers to cause a denial of service (crash) via a connection request without a username/dn, related to the 389 directory server.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
389-ds-base
Not affected
Red Hat Enterprise Linux 6
ipa
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | 389-ds-base | Not affected | n/a |
| Red Hat Enterprise Linux 6 | ipa | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect the versions of IPA or 389-ds as shipped with Red Hat Enterprise Linux 5 or 6.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.76% (0.02759) | 85.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.76% (0.02759) | 84.29th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.34% (0.01339) | 78.67th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.78% (0.01776) | 88.53th | v3 (v2023.03.01) |
| Jun 15, 2024 | 1.78% (0.01776) | 88.11th | v3 (v2023.03.01) |
| Apr 29, 2024 | 2.01% (0.02008) | 88.73th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.99% (0.01995) | 87.00th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (9)
- http://secunia.com/advisories/52763 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/58747 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2013-0336 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=913751 x_refsource_CONFIRMIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83132 vdb-entryx_refsource_XF
- https://fedorahosted.org/freeipa/ticket/3539 x_refsource_CONFIRMPatch
- https://git.fedorahosted.org/cgit/freeipa.git/commit/?id=7b45e33400355df44e75576ef7f70a39d163bf8e x_refsource_CONFIRMExploitPatch
- https://nvd.nist.gov/vuln/detail/CVE-2013-0336
- https://www.cve.org/CVERecord?id=CVE-2013-0336
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/52763 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/58747 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2013-0336 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=913751 | x_refsource_CONFIRMIssue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/83132 | vdb-entryx_refsource_XF | |
| https://fedorahosted.org/freeipa/ticket/3539 | x_refsource_CONFIRMPatch | |
| https://git.fedorahosted.org/cgit/freeipa.git/commit/?id=7b45e33400355df44e75576ef7f70a39d163bf8e | x_refsource_CONFIRMExploitPatch | |
| https://nvd.nist.gov/vuln/detail/CVE-2013-0336 | ||
| https://www.cve.org/CVERecord?id=CVE-2013-0336 |
Change history (0)
No recorded changes yet.