CVE-2018-13871
Publication date 10 July 2018
Last updated 16 January 2026
Ubuntu priority
Cvss 3 Severity Score
Description
An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer overflow in the function H5FL_blk_malloc in H5FL.c.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| hdf5 | 25.10 questing | Ignored see notes |
| 24.04 LTS noble | Ignored see notes | |
| 22.04 LTS jammy | Ignored see notes | |
| 20.04 LTS focal | Ignored see notes | |
| 18.04 LTS bionic | Ignored see notes | |
| 16.04 LTS xenial | Ignored see notes | |
| 14.04 LTS trusty | Ignored see notes |
Notes
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |