# CVE-2018-1054: 389-ds: An out-of-bounds memory read flaw was found in the way 389-ds-base handledcertain LDAP search filters, affecting all...

CVE-2018-1054 is fixed in 6 products on 1 platform, first by 389-ds 1.3.7.10-1, released March 7, 2018. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2018-1054
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0456
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 7, 2018

## Description

An out-of-bounds memory read flaw was found in the way 389-ds-base handledcertain LDAP search filters, affecting all versions including 1.4.x. Aremote, unauthenticated attacker could potentially use this flaw to makens-slapd crash via a specially crafted LDAP request, thus resulting indenial of service.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | 389-ds Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1 | [389-ds 1.3.7.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-1.3.7.10-1.md) | Mar 7, 2018 |
| Linux | 389-ds Ubuntu 24.10 (oracular) | 1.4.1.5-1 | [389-ds 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-389-ds-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | 389-ds Ubuntu 25.04 (plucky) | 1.4.1.5-1 | [389-ds 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-389-ds-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | 389-ds-base Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1 | [389-ds-base 1.3.7.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-base-1.3.7.10-1.md) | Mar 7, 2018 |
| Linux | 389-ds-base Ubuntu 24.10 (oracular) | 1.4.1.5-1 | [389-ds-base 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-389-ds-base-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | 389-ds-base Ubuntu 25.04 (plucky) | 1.4.1.5-1 | [389-ds-base 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-389-ds-base-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | 389-ds-base-libs Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1 | [389-ds-base-libs 1.3.7.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-base-libs-1.3.7.10-1.md) | Mar 7, 2018 |
| Linux | 389-ds-base-libs Ubuntu 24.10 (oracular) | 1.4.1.5-1 | [389-ds-base-libs 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-389-ds-base-libs-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | 389-ds-base-libs Ubuntu 25.04 (plucky) | 1.4.1.5-1 | [389-ds-base-libs 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-389-ds-base-libs-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | cockpit-389-ds Ubuntu 24.10 (oracular) | 1.4.1.5-1 | [cockpit-389-ds 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-cockpit-389-ds-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | cockpit-389-ds Ubuntu 25.04 (plucky) | 1.4.1.5-1 | [cockpit-389-ds 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-cockpit-389-ds-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | python3-dirsrvtests Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1 | [python3-dirsrvtests 1.3.7.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-dirsrvtests-1.3.7.10-1.md) | Mar 7, 2018 |
| Linux | python3-lib389 Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1 | [python3-lib389 1.3.7.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-lib389-1.3.7.10-1.md) | Mar 7, 2018 |
| Linux | python3-lib389 Ubuntu 24.10 (oracular) | 1.4.1.5-1 | [python3-lib389 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-lib389-1.4.1.5-1.md) | Jan 16, 2026 |
| Linux | python3-lib389 Ubuntu 25.04 (plucky) | 1.4.1.5-1 | [python3-lib389 1.4.1.5-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-lib389-1.4.1.5-1.md) | Jan 16, 2026 |

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