An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Huawei Euleros 2_0_sp8 | — | Upgrade openldap-clientsUpgrade openldap-serversUpgrade openldap-develUpgrade openldap | Feb 26, 2020 | Jan 2, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 2, 2020 |
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