Server: Multiple memory leaks in the normalization functionality
Published Feb 23, 2011
5.0
MEDIUMCVSS 2.0
EPSS 1.66%
Description
Multiple memory leaks in the normalization functionality in 389 Directory Server before 1.2.7.5 allow remote attackers to cause a denial of service (memory consumption) via "badly behaved applications," related to (1) Slapi_Attr mishandling in the DN normalization code and (2) pointer mishandling in the syntax normalization code, a different issue than CVE-2011-0019.
Affected products
No data.
- ≤ 1.2.7
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.5
- 1.2.5
- 1.2.5
- 1.2.5
- 1.2.5
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.6.1
No data.
Red Hat Directory Server 8
Directory Server
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Directory Server 8 | Directory Server | Affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect Red Hat Directory Server 8 packages.
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.66% (0.01659) | 75.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01659) | 73.51th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.47% (0.00474) | 62.69th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.25% (0.00247) | 65.27th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.21% (0.00211) | 58.63th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.19% (0.00195) | 56.32th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.18% (0.00176) | 53.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00247) | 60.81th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (6)
- http://directory.fedoraproject.org/wiki/Release_Notes x_refsource_CONFIRMPatch
- https://access.redhat.com/security/cve/CVE-2010-4746 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=663597 x_refsource_CONFIRMPatch
- https://bugzilla.redhat.com/show_bug.cgi?id=680117 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2010-4746
- https://www.cve.org/CVERecord?id=CVE-2010-4746
| Link | Providers | Tags |
|---|---|---|
| http://directory.fedoraproject.org/wiki/Release_Notes | x_refsource_CONFIRMPatch | |
| https://access.redhat.com/security/cve/CVE-2010-4746 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=663597 | x_refsource_CONFIRMPatch | |
| https://bugzilla.redhat.com/show_bug.cgi?id=680117 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2010-4746 | ||
| https://www.cve.org/CVERecord?id=CVE-2010-4746 |
Change history (0)
No recorded changes yet.